Alleviating Migraine Headaches with CareUEyes

In today’s digitalized world, we often find ourselves exposed to the radiance of electronic device screens. However, for some individuals, this light can trigger migraine headaches. Finding an effective solution for these symptoms is crucial. In this article, we will explore how CareUEyes can help alleviate migraine headaches and why recommending this software to them is beneficial.

The Challenge of Migraine Headaches

Migraine headaches is a common issue for some individuals when facing strong light, especially from electronic device screens. These discomforts can significantly impact their quality of life and work efficiency. While some may attempt to reduce computer or other screen device usage, it’s not always feasible, particularly for those who require prolonged computer use.

Introduction to CareUEyes Software

CareUEyes is specially designed to help alleviate eye fatigue and discomfort during prolonged computer use. It boasts the following key features:

  1. Blue Light Filtering
    Blue light  is considered one of the main factors triggering migraine headaches and other discomforts.CareUEyes filters the blue light emitted by electronic device screens by adjusting the color temperature.CareUEyes offers a comprehensive blue light filtering feature that addresses various user needs. With eight preset modes, users can easily select the setting that best suits their preferences and activities. Additionally, CareUEyes stands out with its automatic adjustment of color temperature throughout the day, smoothly transitioning based on sunrise and sunset times. This ensures that users experience a gradual shift in screen warmth, aligning with natural light changes and minimizing eye strain. Whether it’s working late into the night or winding down before bed, CareUEyes provides tailored blue light protection, promoting healthier screen usage habits and reducing the risk of discomfort or fatigue.
  2. Brightness adjustment

    CareUEyes boasts an advanced brightness adjustment feature designed to enhance user comfort and optimize screen viewing experience. With eight preset modes available, users can easily tailor the brightness levels to their specific needs and preferences, whether it’s reading, gaming, or working in low-light environments. One of CareUEyes’ standout capabilities is its automatic adjustment of brightness throughout the day, seamlessly transitioning based on sunrise and sunset times. This smooth transition ensures that users experience optimal screen brightness at all times, aligning with natural lighting conditions and reducing eye strain. Whether you’re starting your day with a gentle screen glow or winding down in the evening with softer lighting, CareUEyes ensures a comfortable viewing experience from dawn till dusk.

  3. Rest Reminders

    CareUEyes Timer feature is a versatile tool designed to promote healthy screen habits and reduce eye strain. It allows users to set both short breaks and long breaks, adhering to the 20-20-20 rule, which recommends taking a break every 20 minutes, looking at something 20 feet away for at least 20 seconds. Users can customize their breaks based on this principle, akin to the Pomodoro Technique, where 20 minutes constitute one cycle. Following each cycle, users can take a short 20-second break, and after completing three cycles, a longer break ensues. This cyclical approach ensures that users maintain optimal productivity while giving their eyes the necessary rest. By integrating the Timer feature into their workflow, users can effectively manage their screen time and safeguard their visual health.

  4. Customizable Settings: Users can customize the software settings according to their preferences and needs, including adjusting filter intensity, color temperature, and rest reminder intervals.

How CareUEyes Helps Alleviate Migraine Headaches

By using CareUEyes, individuals frequently experiencing photosensitivity migraine headaches can find effective relief:

  1. Reduced Blue Light Exposure
    The color temperature adjustment feature of CareUEyes plays a crucial role in alleviating photosensitive headaches, dizziness, and nausea. To grasp this, it’s important to understand the relationship between color temperature and blue light. Color temperature refers to the appearance of light sources, typically measured in Kelvin units. Lower color temperatures (such as warm tones) exhibit more red and yellow, while higher color temperatures (like cool tones) display more blue.Digital screens often emit significant amounts of blue light, which under prolonged exposure, can lead to eye fatigue and discomfort. By adjusting the screen’s color temperature, CareUEyes can filter out some blue light.When you’re using the device at night or in low-light conditions, it adjusts the display’s color temperature to present warmer hues, thus reducing the amount of blue light emitted. This filtering effect helps alleviate the strain on your eyes caused by excessive exposure to blue light, thereby reducing eye fatigue and discomfort.Therefore, with CareUEyes’ color temperature adjustment feature, you can comfortably use your computer or other digital screens for extended periods, lessening the occurrence of migraine headaches.
  2. Brightness adjustment
    The brightness adjustment feature of CareUEyes is crucial for alleviating migraine headaches. This feature reduces the screen’s brightness level to ease eye strain and fatigue. Excessive screen brightness, especially in dim lighting, can stimulate the eyes and lead to discomfort.What sets CareUEyes apart is its ability to automatically adjust screen brightness smoothly throughout the day based on sunrise and sunset times, facilitating a gradual transition for users. This smooth brightness adjustment not only helps alleviate photosensitive headaches, nausea, and dizziness but also enhances users’ visual comfort, enabling them to use computers and other digital screens comfortably for extended periods.
  3. Timely Rest Breaks
    The software’s timed rest reminders help users take regular breaks, preventing the worsening of discomfort associated with prolonged computer use.


Migraine headaches is a common issue for many individuals when facing electronic device screens. CareUEyes, as software specially designed to alleviate eye fatigue and discomfort, features powerful blue light filtering and color temperature adjustment capabilities, making it an effective solution for alleviating these discomforts. Therefore, we strongly recommend CareUEyes to those in need, enabling them to enjoy a more comfortable computer usage experience.


screen dimmer for the night

In today’s society, computers have become an integral aspect of our daily life, work, and education. Do you experience eye fatigue, headaches, or difficulty falling asleep when using the computer at night?

blue light cause eyestarin

 A screen dimmer for the night is essential

Why are computer screens harmful to our health, particularly at night? One significant reason is that computer screens emit blue light. The brighter the screen, the more blue light it emits. Blue light can lead to eye fatigue and disrupt sleep patterns. Research has shown that excessive exposure to blue light at night can suppress melatonin production, disrupting our natural circadian rhythms and tricking our brains into thinking it’s still daytime. Therefore, a screen dimmer is highly recommended for anyone who uses computers at night.

What are the features of a screen dimmer for nighttime use?

A screen dimmer for nighttime use is a type of software that can adjust screen brightness and filter blue light. It helps prevent the harmful effects of bright light on your eyes at night and reduces the disruption of your normal sleep cycle caused by blue light exposure.

CareUEyes is an excellent screen dimmer application.


screen dimmer for night

CareUEyes is a professional brightness controller for PCs and laptops, supporting Windows 11/10/8/7/XP.

CareUEyes can dim all screens, including desktop monitors, laptop monitors, external monitors connected to laptops, or computers with multiple monitors. Adjusting brightness with CareUEyes is simple; you can dim screen brightness from 100% to 20%.

There are three ways to reduce screen brightness.

The first way is to drag or click the brightness slider to adjust screen brightness.

screen dimmer for night

The second method involves adjusting brightness in the tray right-click menu.

The third method allows you to customize hotkeys and then use the keyboard to adjust brightness.

screen dimmer hotkey

Smart Brightness Transitions

CareUEyes’ brightness adjustment feature offers a seamless transition throughout the day by automatically adjusting screen brightness based on sunrise and sunset times. This intelligent function ensures a comfortable viewing experience by smoothly transitioning brightness levels in accordance with natural light changes.

Reduce Blue Light and Improve Sleep

CareUEyes accomplishes this by reducing blue light through color temperature adjustments that enhance reddish colors, giving the computer screen a warmer appearance.

You can adjust the color temperature using the color temperature slider. Moving it to the left decreases the color temperature, reducing blue light, while moving it to the right increases the color temperature, intensifying blue light.

screen dimmer for night.

You can also customize hotkeys to quickly adjust the color temperature.

screen dimmer for night

CareUEeys has more features that can protect your eyes 

1. Editing mode

editing mode

Editing mode changes your white screen to black, making it easier on the eyes at night. This feature is very suitable for you to edit or read the text at night because the black background can eliminate most of the blue light and relax your eyes.

2. Remind you to take regular breaks

Screen dimmer for night


Effective Strategies to Alleviate Dry Eye Syndrome

Dry eye syndrome, a common condition, occurs when your eyes do not produce enough tears or when the tears evaporate too quickly. This leads to discomfort, redness, and vision problems. With increasing screen time, many people find themselves suffering from this condition. Here are some practical steps to alleviate dry eye syndrome:

  1.  Follow the 20-20-20 Rule
    When using a computer or digital device, follow the 20-20-20 rule: every 20 minutes, take a 20-second break and look at something 20 feet away. This simple practice helps reduce eye strain and gives your eyes a chance to relax.
  2. Blink More Frequently
    People tend to blink less often when staring at screens, which can exacerbate dry eyes. Make a conscious effort to blink more frequently to keep your eyes moist. Blinking spreads a fresh layer of tears over your eyes, providing much-needed lubrication.
  3. Use the CareUEyes Software
    CareUEyes is a highly recommended tool for reducing digital eye strain. This software adjusts your screen’s brightness and color temperature to suit the time of day, reducing the blue light that contributes to eye strain and dry eyes. It also includes reminders for taking breaks and exercises to relax your eyes. By using CareUEyes, you can create a more eye-friendly computer environment, significantly alleviating dry eye symptoms.


  4. Maintain Proper Humidity Levels
    Dry indoor air can worsen dry eye symptoms. Use a humidifier to add moisture to the air in your home or office. This is especially important in winter when indoor heating can reduce humidity levels, leading to drier eyes.
  5. Stay Hydrated
    Drinking plenty of water is essential for overall health, including eye health. Staying hydrated helps maintain the moisture balance in your eyes, reducing dryness and irritation.
  6. Use Artificial Tears
    Over-the-counter artificial tears can provide immediate relief from dry eyes. They help to supplement your natural tear production and keep your eyes moist. However, it’s important to choose preservative-free options to avoid potential irritation from preservatives in some eye drops.
  7. Optimize Your Work Environment
    Adjust your computer screen so that it is at eye level and about 20-24 inches from your face. This positioning helps minimize strain on your eyes. Additionally, ensure that your workspace is well-lit to reduce glare and reflections on your screen, which can contribute to eye strain.
  8. Follow a Healthy Diet
    A diet rich in omega-3 fatty acids, found in fish like salmon and flaxseeds, can help improve the quality of your tears and reduce dry eye symptoms. Additionally, foods high in antioxidants, such as leafy greens and carrots, support overall eye health.


Dry eye syndrome can be a challenging condition, especially in our digital age. However, by incorporating these strategies, including the use of CareUEyes software, you can significantly reduce eye strain and improve your symptoms. Remember to take regular breaks, blink often, and maintain a healthy environment for your eyes. By doing so, you’ll not only alleviate dry eye syndrome but also enhance your overall eye health and comfort.

Computer Screen Protector For Eyes

Computers have permeated every aspect of our lives. Whether in the workplace, at home, or at school, the use of computers is now nearly obligatory. For many of us, spending time in front of a screen is almost unavoidable.

eye pain

Computer-Related Health Issues

It’s now evident that prolonged computer use can lead to a range of vision-related problems collectively known as computer vision syndrome (CVS) or digital eye fatigue. In fact, spending just two hours on the computer in a single day gives you a 90% chance of developing computer vision syndrome (CVS).

Many of us have experienced at least some symptoms of CVS, including eyestrain, headaches, dry eyes, blurred vision, and neck pain.

Apart from causing Computer Vision Syndrome (CVS), computers emit a considerable amount of blue light, which can trigger various health problems. Prolonged exposure to excessive blue light can harm the eyes and potentially contribute to the onset of age-related macular degeneration (AMD). Moreover, it disrupts sleep patterns, leading to insomnia and disturbances in your circadian rhythm. Using a mobile phone or computer before bedtime heightens the risk of insomnia.

Hence, safeguarding your eyes is paramount whenever you’re on the computer, and one method to achieve this is by employing a computer screen protector.

Computer screen protectors are engineered to diminish blue light, glare, and regulate screen brightness, shielding our eyes from electronic screens. They can manifest as physical devices or software.

Anti-Glare Computer Screen Protectors for Eye Protection

You can utilize a top-notch anti-glare computer screen to diminish glare from your computer monitor. These anti-glare filters are available in two frame designs: flat or wraparound. The selection between them relies on your display style and personal preference. With either choice, you can significantly minimize the glare reflected from the screen into your eyes.

Pros: Effectively minimizes glare and blocks ultraviolet rays.

Cons: Installation can be tricky, often leading to bothersome dust and bubbles during the process. Moreover, they do not filter blue light.

  1. anti glare screen protector
    anti glare screen protector


    Blue Light Filtering Computer Screen Protector for Eye Health

    The blue light filtering screen protector is usually crafted from acrylic material and designed to hang over your computer screen, effectively blocking both blue light and ultraviolet rays.

    Pros: Filters out blue light and ultraviolet rays.

    Cons: Many blue light filter protective films can amplify screen glare. While they reduce blue light, glare might become an issue. Also, some screen protection films lack proper adhesion, leading to blurry screens and unclear text and images.


blue light filter screen protector
blue light filter screen protector

Using Blue Light Filter Software to safeguard your eyes

CareUEyes is eye protection software compatible with Windows (supports Windows 11/10/8/7/XP). It incorporates features like anti-glare, blue light filtering, screen brightness adjustment, and timed reminders. It’s incredibly user-friendly and is trusted by numerous companies and government entities alike.

blue light filter for laptop

When compared to physical device screen protectors, CareUEyes emerges as the superior choice. Its blue light filter function is more robust and encompasses additional eye protection features. By adjusting the color temperature, it effectively filters blue light, resulting in a warmer screen ambiance as blue light levels decrease.


  1. You can easily download and install it.

  2. It offers eight preset modes, each tailored to different usage scenarios and equipped with suitable color temperatures. You can switch between these modes effortlessly.

  3. If you’re not satisfied with the preset color temperatures, you can also customize the intensity of the blue light filter to suit your preferences.

  4. With sunrise and sunset functions, CareUEyes allows you to set different color temperatures for day and night, automatically transitioning between them.

  5. It can adjust the color temperature of multiple extended displays simultaneously, eliminating the need to purchase separate devices for each extended screen.

  6. CareUEyes also features screen brightness adjustment functionality. Improper screen brightness is a significant cause of eye discomfort, but with CareUEyes, you can easily fine-tune the brightness settings.

    screen dimmer for night

    Glare happens when too much light enters your eyes, disturbing your eye comfort. Adjusting both the screen color temperature and brightness can effectively diminish glare.

    Extended computer usage without breaks is also a significant cause of eye fatigue. It’s advised to follow the “20-20-20” rule, which recommends taking regular breaks. Enable the Timer function on CareUEyes to receive intelligent reminders prompting you to take breaks.


20 20 20 rule


Remember to blink!

Blinking helps keep the eyes lubricated; otherwise, they can become dry. When you gaze at the screen for long periods, you might forget to blink. Hence, it’s crucial to consciously make an effort to blink, as it promotes eye health. This habit complements the 20-20-20 rule.


Conclusion on Computer Screen Protectors for Eyes

In summary, while there are various ways to mitigate eye fatigue, employing eye care software such as CareUEyes proves to be the most convenient, cost-effective, and efficient solution. We trust that our article has provided valuable insights for you.


Windows 10 brightness not working

Adjusting the brightness of your computer screen is crucial for maintaining good eye health. If your screen is too bright, it can strain your eyes and lead to fatigue or headaches. Conversely, if it’s too dim, text may become unclear, causing visual strain. Moreover, on laptops, a bright screen can drain battery life more quickly.

When the brightness adjustment feature in Windows 10 isn’t working properly, what’s the best alternative?

While Windows 10 typically offers brightness adjustment in its control panel, this feature may not always be accessible. In such cases, opting for specialized brightness adjustment software is a superior solution.

Opting for dedicated brightness adjustment software is a superior option.


CareUEyes is a professional brightness adjustment software. It can easily assist you in achieving intelligent brightness adjustment.

Change brightness on Windows 10

It offers eight preset modes, each configured with the optimal brightness setting. Simply select the appropriate mode to adjust the screen brightness. If the default brightness doesn’t meet your needs, you can modify it by clicking or dragging the brightness slider.

Additionally, you can customize hotkeys for quicker brightness adjustments.

Change brightness on Windows 10


Some software employs overlay translucent windows for brightness adjustments, but CareUEyes directly manipulates the display’s RGB values, ensuring compatibility with other software.

Offering additional eye protection solutions

Moreover, CareUEyes also incorporates blue light filtering capabilities. It filters blue light by altering the color temperature, with lower color temperatures resulting in more effective blue light filtration. You can adjust the color temperature by dragging the color temperature slider.

brightness adjustment

CareUEyes is a professional eye protection software that can adjust screen brightness, filter blue light, and remind you to take regular breaks. With CareUEyes, you can comprehensively protect your eyes.


take a break
take a break



Prevent Eye Strain with the 20-20-20 Rule

Spending extended periods staring at computer, phone, or tablet screens can strain the eyes. Following the 20-20-20 rule can help prevent this issue.

The rule advises that for every 20 minutes spent gazing at a screen, an individual should take a 20-second break and look at something 20 feet away.

Adhering to this rule serves as a helpful reminder to take frequent breaks, ultimately reducing eye strain caused by prolonged screen time.

This article outlines how to effectively implement the 20-20-20 rule and delves into the research supporting its efficacy, along with additional tips for preventing eye strain.

Implementing the 20-20-20 Rule

The 20-20-20 rule, conceived by Californian optometrist Jeffrey Anshel, serves as a simple cue to take breaks and mitigate eye strain, as noted by the Optometry Times.

Following this guideline entails taking a 20-second break from screen viewing every 20 minutes. During the break, individuals focus their gaze on an object positioned 20 feet away, which helps relax the eye muscles.

Utilizing CareUEyes facilitates adherence to the 20-20-20 rule:

  1. Activate the Pomodoro Technique mode.
  2. Configure the rest interval to 20 minutes.
  3. Adjust the short break duration to 20 seconds (set the unit to seconds).
  4. Set the long break duration to 5 minutes.
  5. Configure the long break cycles to 3 pomodoros (20*3=60 minutes).

pomodoro 202020




Alternatively, employ the straightforward timer mode:

  1. Disable the Pomodoro Technique mode.
  2. Adjust the rest interval to 20 minutes.
  3. Set the rest duration to 20 seconds (modify the unit to seconds).

pomodoro 202020

More eye protection solutions for CareUEyes

In addition to the 20-20-20 rule, there are more ways to protect our eyes, such as blue light filtering:

    • Blue light filter.

      Blue light  constitutes high-energy, short waves. Prolonged exposure to blue light can induce eye fatigue, dryness, discomfort, and exacerbate myopia. This type of light can directly penetrate the retina via the cornea and lens. Extended exposure to excessive blue light may lead to irreversible retinal damage, including age-related macular degeneration.

      Activating the  blue light filter function can mitigate the harmful effects of blue light on the eyes.

      More Eye Protection Solutions with CareUEyes

      Apart from following the 20-20-20 rule, there are additional measures to protect our eyes, particularly through blue light filtering:

      screen dimmer for night

      Other Tips for Preventing Eye Strain

      Similar to the 20-20-20 rule, the following techniques can aid in minimizing or preventing eye strain:

      1. Adjust Computer Settings: Enlarging text size by twofold can alleviate eye strain. Opting for black text on a white background is easiest on the eyes.
      2. Minimize Screen Glare: Applying protective anti-glare screens to computers and eyeglasses can help prevent eye issues. Additionally, flat screens typically produce less glare compared to curved ones.
      3. Fine-Tune Screen Contrast: Adjust screen settings to ensure text is readable without causing strain. The ideal contrast may vary depending on the presence of natural light.
      4. Schedule Regular Eye Checkups: Poor eyesight is a significant contributor to eye strain. Regular eye examinations ensure timely updates to prescriptions when necessary.

      Implementing these strategies demands minimal time or financial investment but can effectively reduce eye strain associated with prolonged tablet, phone, and computer usage.


30 minute timer

30 minute timer

30-Minute Timer: Set the alarm for 30 minutes from now with this convenient timer.

CareUEyes’ Timer feature is a tool for managing screen usage time and reminding you to take breaks.

30 Minutes Timer
30 Minutes Timer


  • To activate the Timer feature:
  1. Open the CareUEyes software.
  2. Navigate to the Timer option on the main interface.
  • Setting rest intervals:
  1. Short Break: Set short intervals for rest, for example, take a short break every 30 minutes.
  2. Long Break: Set longer intervals for rest to allow for more thorough relaxation.
  • Adjust time settings according to personal preferences, customizing the lengths of short and long breaks.

  • Starting to use the Timer:
  1. Click the Start button to activate the Timer feature.
  2. The Timer will remind you to take breaks at the set intervals.
  • Break reminders
    A reminder message will appear on the screen. You can choose to take a break for a certain period or continue working.

    take a break
    take a break
  • Custom settings
    Various customization options are available, such as setting whether to lock the screen during breaks.

If you prefer not to alternate between short and long breaks, you can disable the Pomodoro Timer.


How To Change Brightness On Windows 10

For individuals who spend long hours in front of a computer, safeguarding their eyes is crucial, as they serve as a vital conduit for external information.

Adjusting screen brightness to an appropriate level is paramount. Excessive brightness can lead to eye strain or headaches. Fine-tuning screen brightness can enhance eye health and comfort.

However, for Windows operating systems like Windows XP and Windows 7, modifying brightness can be cumbersome. It often involves intricate procedures to dim the display brightness. Thankfully, Windows 10 has introduced a new feature for adjusting brightness, simplifying the process.

1.Adjust Brightness Using the Settings UI:

Navigate to ‘Settings’ and select ‘System’. Under ‘Display’, locate the ‘Change brightness’ slider at the top. Move the slider to adjust the brightness of your device. (Note: The slider bar may not be displayed for Windows 10 with lower version numbers).

change brightness on windows 10
change brightness on windows 10

2.Adjusting Brightness on Windows 10 Using Quick Actions

Located on the far right side of the Windows taskbar is a square bubble-shaped icon. Clicking on this icon will bring up a menu. Alternatively, you can press the Windows key + A to access the menu. Within the menu, you’ll find a sun-shaped brightness icon, which is utilized for adjusting brightness. Clicking on it will toggle between predetermined brightness settings: 0%, 25%, 50%, 75%, and 100%.

change brightness on windows 10

change brightness on windows 10

3.Adjusting Screen Brightness Using Hotkeys

If you’re using a laptop, there are convenient ways to adjust the screen brightness.

Most laptop keyboards come equipped with shortcut keys designed for quick brightness adjustments. Typically, these keys are function keys adorned with a sun logo and positioned at the top of the keyboard.

On many laptop keyboards, you’ll find shortcut keys dedicated to increasing and decreasing brightness. These keys are usually function keys, ranging from F1 to F12, and are typically located at the top of the keyboard. To adjust the screen brightness, simply locate the brightness symbol, often represented by a logo.

change brightness on windows 10

change brightness on windows 10

4. Adjusting Screen Brightness Using the Display’s Physical Buttons

Certain monitors feature dedicated buttons specifically for adjusting brightness, whereas others may require navigating through their individual menus to locate the brightness controls.

5.Adjust Screen Brightness by Modifying the Power Mode

Dimming the screen brightness not only conserves energy but also extends the device’s battery life. For laptops and tablets running Windows 10, there’s a feature that automatically adjusts the display brightness based on the power mode selected. To activate this functionality, start by clicking or tapping on the power icon located in the system tray on the right side of the taskbar, then navigate to the battery settings.

change brightness on windows 10

In the Battery settings window, scroll down to the Battery saver section. Check the box at the bottom, next to the “Lower screen brightness while in battery saver” option.

change brightness on windows 10


6. Utilize third-party software like CareUEyes to adjust the screen brightness.


change brightness on Windows 10

You can click or drag the brightness slider to adjust the brightness, moving it to the left to decrease the brightness and to the right to increase it. You can also customize hotkeys to perform brightness adjustments.

change brightness on Windows 10

Do you think that the adjusted brightness feature of windows 10 is perfect enough?

No, the blue light emitted by the monitor and the long-term use of the computer will cause digital eye fatigue, age-related macular degeneration, and Circadian rhythm disorder.

CareUEyes can help you solve these problems. In addition to brightness adjustment, it also has a Blue light filter feature. It can turn the color temperature of the monitor into a warm color and reduce the damage caused by blue light to the eyes (such as IPhone’s night shift feature).


CareUEyes features a variety of working modes (smart mode, movie mode, reading mode, game mode), it is better to relieve fatigue in various modes.

It also has the break reminder feature. It can regularly remind you to take a break so that your eyes, shoulders, neck, back, waist, and arm muscles are all rest.


take a break
take a break

These are unusual features, and hopefully, they will help you.


> how to change brightness on windows 7


How to use CareUEyes to adjust the color temperature and brightness

In this article, I’ll demonstrate how to adjust the color temperature and brightness of your screen using CareUEyes.

CareUEyes features eight preset modes, making it easier for you to use. Each mode is pre-set with optimal color temperature and brightness settings. You won’t need to repeatedly adjust these settings to find suitable parameters; simply select one of the preset modes that suits your needs.

CareUEyes filters blue light by adjusting the color temperature—lower temperatures mean less blue light.

The difference between the eight preset modes


Preset modes
Preset modes


Pause Mode: If you’re working on tasks that demand precise color accuracy, such as editing photos in Photoshop, you can select Pause mode.

Health Mode: As the default mode for all users, Health mode effectively filters blue light, reduces screen brightness, and provides optimal comfort for the eyes. If you’re unsure which mode to choose, start with Health mode.

Game Mode: Given the high color requirements in gaming, Game mode minimally alters game colors while only adjusting screen brightness. This subtle adjustment enhances eye comfort during gameplay.

Movie Mode: Movies also require accurate color representation, so Movie mode slightly adjusts color temperature and brightness without compromising the movie’s color accuracy.

Office Mode: For new CareUEyes users struggling to adjust to color changes in Health mode, it’s recommended to start with Office mode. Once accustomed, transitioning to Health mode is advised for more effective blue light filtering and eye protection.

Editing Mode: Editing mode inverts screen colors, ideal for editing documents in Word or Excel and for coding. With white backgrounds transformed into black after inversion, most blue light is reduced. CareUEyes’ editing mode offers a more comfortable dark gray background compared to other software, minimizing eye strain caused by stark contrasts.

One drawback of editing mode is potential color distortion in images, though this is generally not a concern when editing text.

Reading Mode: Reading mode converts screen colors to black and white, simulating an e-ink device, making it ideal for reading text.

Custom Mode: If none of the above modes suit your needs, Custom mode allows you to customize color temperature and brightness.

How to Adjust Preset Color Temperature and Brightness:

Except for Pause mode, other modes allow manual adjustment of preset color temperature and brightness.

Adjusting Color Temperature: First Method: Drag or click the color temperature slider left to decrease color temperature, and right to increase it. Lower color temperatures emit less blue light from the screen.


Adjust color temperature
Adjust color temperature

The second method involves setting hotkeys for swift adjustments to the color temperature.

The third method entails selecting the color temperature value from the tray’s right-click menu.

Adjusting Brightness:

The primary method involves dragging or clicking the brightness slider left to decrease brightness, and right to increase it.

Adjust screen brightness
Adjust screen brightness

The second method involves setting hotkeys to swiftly adjust brightness.

The third method entails selecting the brightness value from the tray’s right-click menu.


How to Restore Default Parameters:

Click the Reset button to revert the color temperature and brightness of the current mode to their default settings.




How to Activate Sunrise/Sunset Mode:

  1. Toggle the switch for sunrise/sunset mode.


2.Click the “Config” button to access the sunrise/sunset settings page.



3.Setting the Sunrise/Sunset Time:

There are two methods for setting the sunrise/sunset time.

The first method is based on geographical location. The program first needs to retrieve the user’s current address location and then automatically calculate the sunrise/sunset time based on that geographical location.


The second option is to customize the sunrise/sunset time. You can adjust the sunrise/sunset time in the edit box and then click the OK button to save the setting.

custom time
custom time

blue light filter for pc

Understanding the Benefits and Selecting the Right Software

As reliance on digital devices grows, the exposure to blue light has emerged as a significant concern. Blue light, also referred to as high-energy visible (HEV) light, emanates from screens and can adversely impact our health. Hence, blue light filters have garnered immense importance in today’s digital landscape. In this article, we’ll delve into the advantages of utilizing a blue light filter for PCs and conduct a detailed examination of one of the leading software choices, CareUEyes.

blue light cause eyestarin


The Detrimental Effects of Blue Light

Blue light is known for its high energy and short wavelength, making it particularly harmful to the human eye. Prolonged exposure to blue light has been linked to a variety of health problems, including:

  1. Eye strain: The blue light from screens can cause eye strain and discomfort, especially when you are working for long hours in front of a computer.
  2. Sleep disturbances: Blue light suppresses the production of the sleep hormone melatonin, making it difficult to fall asleep and stay asleep. This can lead to sleep disturbances and negatively impact overall health.
  3. Headaches: Prolonged exposure to blue light can cause headaches and migraines, especially in individuals who are sensitive to light.
  4. Digital eye strain syndrome: This is a condition that results from prolonged use of digital devices and is characterized by symptoms such as eye strain, fatigue, and blurred vision.eye pain

Why You Need a Blue Light Filter for  PC

A blue light filter for PC can help to reduce the harmful effects of blue light and protect your eyes. By filtering out blue light, you can reduce eye strain and headaches, improve your sleep, and protect your overall health. A blue light filter also makes it easier to work for long hours in front of a computer, making it a must-have tool for anyone who spends a lot of time in front of a screen.



Choosing the Right Blue Light Filter Software

With so many blue light filter software options available, choosing the right one for your needs can be a daunting task. However, by considering a few key factors, you can find the perfect software for your needs. Here are some factors to consider when choosing a blue light filter software:

  1. Customization options: Look for a software that allows you to adjust the level of blue light filtering to your preference. This will give you more control over the level of protection you receive.
  2. Compatibility: Make sure the software is compatible with your operating system and device. Some software may only work with Windows or Mac, while others may not be compatible with your specific model of computer.
  3. Price: Some blue light filter software options are free, while others are paid. Consider your budget and your needs when choosing between free and paid options.

CareUEyes: A Comprehensive Blue Light Filter Solution

CareUEyes is a comprehensive blue light filter software that is designed to protect your eyes from the harmful effects of blue light. This software is a great option for anyone looking for a simple, easy-to-use solution that offers a wide range of customization options.

Features of CareUEyes:

  1. Customizable blue light filter: CareUEyes allows you to adjust the level of blue light filtering to your preference, giving you greater control over the level of protection you receive.
  2. Eye protection mode: This mode allows you to set a schedule for when the blue light filter will be active, helping you to protect your eyes even when you are not actively using your computer.
  3. Screen break reminders: CareUEyes also features screen break reminders that encourage you to take regular breaks from your computer, reducing the risk of eye strain and other related symptoms.
  4. Easy-to-use interface: CareUEyes has a simple and intuitive interface that makes it easy to use, even for those who are not tech-savvy.
  5. Compatibility: CareUEyes is compatible with Windows and Mac operating systems, making it a versatile option for a wide range of users.
  6. Price: CareUEyes is available as a free download, making it an affordable optionfor those on a budget. However, there is also a premium version of the software that offers additional features and benefits for a small fee.
  7. User-friendly design: The software is designed with the user in mind, making it easy to use and navigate. Whether you are a casual user or a professional, you will find CareUEyes to be a great solution for protecting your eyes from blue light.

night mode
pomodoro 202020
In conclusion, a blue light filter for PC is a must-have tool for anyone who spends a lot of time in front of a screen. By filtering out harmful blue light, you can reduce eye strain and headaches, improve your sleep, and protect your overall health. CareUEyes is a comprehensive and user-friendly software solution that offers a range of customization options and is compatible with both Windows and Mac operating systems. Whether you are a casual user or a professional, CareUEyes is a great option for protecting your eyes from blue light.