The cause of blurred eyes may be due to visual fatigue, keratitis, eye muscle paralysis and other conditions.
1. Visual fatigue: If patients use electronic products such as cell phones and computers for a long time or stay up late, it may lead to overuse of eyes, so it is easy to cause visual fatigue, which may lead to double vision and blurring of the eyes.
2. Keratitis: If patients do not pay attention to eye hygiene or use unclean hands to rub their eyes, they may be infected by fungi or bacteria, which can easily cause keratitis, which may lead to double vision and blurring of the eyes.
3. Eye muscle paralysis: usually occurs in the elderly, usually due to ischemia of the brain tissue of the cavity infarction affects the surface of the eye muscles, if the eye muscle paralysis occurs, when you look at things there will be blurred vision and double vision.
Blurred vision can also be caused by astigmatism and strabismus. If the symptoms of double vision are not relieved for a long time, it is recommended to go to the hospital in time to take symptomatic treatment.