About Visual Fatigue

Visual fatigue, also known as visual overload or digital eye strain, is a phenomenon that has become increasingly common in today's digital age. It refers to the feeling of discomfort, headaches, and blurred vision that can occur as a result of prolonged exposure to visual stimuli, such as computers, smartphones, or other electronic devices. There are several factors that contribute to visual fatigue, including the glare from light sources, the reflection of light from surfaces, and the flickering of electronic screens. In addition, factors such as the resolution and refresh rate of the screen can also contribute to visual fatigue. To prevent visual fatigue, it is important to take regular breaks to rest your eyes and take breaks away from screens. This can include frequent breaks to look at objects that are far away or at a distance, using blue light blocking glasses, or taking short breaks to rest your eyes. In addition, using high-quality screens and reducing the amount of time spent staring at screens can also help prevent visual fatigue. It is also important to adjust the brightness and contrast of the screen to make it easier to read. Overall, visual fatigue can be a serious issue for those who spend a significant amount of time staring at screens. By taking steps to protect their eyes and take breaks from screens, individuals can reduce their risk of experiencing visual fatigue.

Major Symptoms of Visual Fatigue

Visual Fatigue is a visual disorder whose main symptoms include:

1. Decreased vision: patients may feel eye fatigue, headaches, blurred vision, etc.

2. Dry Eyes: Your eyes may feel dry, itchy, or painful.

3. Tearing: Patients may feel that their eyes often water, even in the absence of stimulation.

4. Dim vision: Patients may feel that their vision becomes dim or blurry.

5. Flicker vision: Patients may see flickering lights or images.

6. Eye fatigue: Patients may experience eye fatigue even when they are resting or sleeping.

7. Headache: Patients may experience headache or discomfort.

8. Loss of focus: Patients may have trouble focusing their attention, or their focus may move erratically.

9. Neck pain: Patients may experience neck pain or stiffness.

10. Psychological problems: Patients may suffer from psychological problems such as anxiety, depression or insomnia, which may be related to visual fatigue.

Suitable Lifestyle for People with Visual Fatigue

Visual fatigue is a problem related to long-term use of computers, mobile phones and other electronic products. It mainly manifests as visual fatigue, dry eyes, headaches, shoulder pain and other symptoms. In response to this problem, the following lifestyle may be appropriate:

1. Maintain appropriate rest periods: Using electronic products for a long time can easily cause visual fatigue, so it is recommended to stop every once in a while, rest your eyes, and relieve fatigue. Take a 5-10 minute break every hour, keep your eyes away from the screen, and perform appropriate eye massage.

2. Control your eye use time: When using electronic products, try to control your eye use time, do not exceed the hourly use time, and avoid long-term continuous use.

3. Adjust screen brightness: Screen brightness that is too high or too low will cause damage to the eyes. It is recommended to adjust the brightness and contrast to the appropriate level to reduce eye fatigue.

4. Keep a suitable distance: Keep a certain distance to reduce eye fatigue. It is recommended to keep a distance of at least 30 cm from the screen.

5. Blink often: When looking at the screen, the number of blinks is likely to decrease. Blinking helps keep the eyes moist and relieves visual fatigue, so it is recommended to maintain a sufficient number of blinks.

6. Pay attention to eye hygiene: When using electronic products, be sure to keep your eyes clean and do not rub your eyes with your hands to avoid eye infections.

7. Maintain a healthy lifestyle: Maintaining adequate sleep, a balanced diet and appropriate exercise can help reduce visual fatigue. The above lifestyle can help patients relieve visual fatigue and reduce eye discomfort. However, if symptoms persist or worsen, please seek medical attention promptly.

Other Health Conditions

Chronic Fatigue SyndromeFatigueFatigue SyndromeLesions of Various Segments of The Visual Pathway

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