What causes blurred vision

Sometimes we have problems with blurry eyes and unclear vision. What is the cause of this? Generally speaking, occasional blurred vision may be caused by getting angry. Symptoms include red bloodshot eyes and increased eye mucus, which is particularly uncomfortable when you wake up in the morning. In this case, the main treatment is to clear away heat and reduce fire. Another type is pathological blurring of both eyes. Let’s take a look at the causes.

Causes of blurry eyes:

1. Using eyes for a long time

Prolonged use of the eyes is an important factor leading to blurred vision. Nowadays, many young people often need to face the computer for a long time for close work and study. This long-term use of the eyes can easily lead to eye fatigue, so it is easy for people to have blurred vision. If it is not improved or alleviated in time, it will lead to the occurrence of myopia.

2. Suffering from cataracts

Many elderly people often suffer from blurred vision due to cataracts. This not only causes blurred vision in the elderly, but also seriously damages the health of their eyeballs. If cataracts are not treated in time, the patient will eventually become blind.

3. Unhygienic use of eyes

If we neglect eye hygiene in our daily life and often clean our eyes with our hands, it is easy to cause bacterial infection in our eyes. The occurrence of this situation will also cause blurred vision, and in severe cases it may induce various eye diseases such as conjunctivitis and keratitis.