What is the reason for blurry eyes?

Many friends will find that after using their eyes for a long time, things they see seem to be blurry, which means that their eyes are tired. The eyes also need adequate rest, otherwise the vision will deteriorate rapidly and become very dry. There are also some eye diseases that can affect vision.

1. Visual fatigue causes blurred vision

The frequent use of computers, televisions, etc. can cause great harm to the eyes, especially in poor lighting and sitting postures, which can make visual fatigue more likely. This is the reason why most people have blurred vision. Poor rest means the brain does not get rest and lacks oxygen, which is the root cause of blurred vision. Blurred vision is caused by excessive fatigue. If your eyes don’t get enough rest, they will become blurred. After a good night’s sleep, your vision will become much clearer.

2. Vitamin deficiency causes blurred vision

Vitamins play an important role in human growth, metabolism and development. Among them, vitamin A is the raw material of rhodopsin in the eyes and is an important substance for maintaining vision. Lack of vitamin A can cause blurred vision, dry eyes, night blindness, etc.

Solution: Eat more foods rich in vitamin A to relieve blurred vision symptoms, such as carrots, chicken liver, eel, cabbage, carrots, broccoli, mango, kiwi, grapes, kiwi tomatoes, yellow corn, etc.

3. Diabetes

People with diabetes may experience blurred vision, edema, congestion, and even retinal detachment. Retinopathy is the most serious complication of diabetes in the eye.