As a urbanite, have you ever felt dry eyes, foreign bodies, inability to see clearly, and even tears and pain? In recent years, the number of people suffering from visual fatigue in our country has increased exponentially
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What is "visual fatigue"?
Visual fatigue, also known as eye fatigue, is a common disease in ophthalmology at present. It is a syndrome based on the patient's perceived eye symptoms, organic factors and mental (psychological) factors in the eyes and the whole body. It is also known as eye fatigue syndrome.
Patients have various symptoms. The common ones are unsustainable close work, pain in and around the eyes, blurred vision, dry eyes, tears, etc., severe people have headache, nausea, dizziness, night sweats, pale face, slow heart rate, systemic symptoms such as neck muscle tension and shoulder pain, mental symptoms such as listlessness, thinking, memory loss, and insomnia. Generally speaking, visual fatigue is not an independent eye disease, but a manifestation of eye symptoms.
Why do I feel eyestrain?
environmental factors
The light is insufficient or too strong, the light source is not evenly distributed or flashing, pay attention to the target being too small, too thin or unstable, etc., the eyes are overloaded and the vision is tired. In particular, looking at or operating flashing screens such as computers, televisions, and game consoles for a long time in daily life is an extremely important reason why modern people are prone to fatigue.
physical factors
Weak, tired or in special periods such as menopause and pregnancy, suffering from diseases such as hypertension, anemia, epilepsy, etc., insufficient eye adjustment ability
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Eye factor
Due to the eyes themselves, such as myopia, hyperopia
penis pumps to treat ed , astigmatism, etc., improper glasses that can easily cause vision fatigue will also increase the burden on the eyes and cause vision fatigue.