Eating too much food is harmful to the eyes: too much sweet food is harmful to the eyes. Most people only know that eating sweets often makes them fat. In fact, it will also affect eye health and induce or aggravate some eye diseases, such as myopia, cataract and optic neuritis. This is because sugar in sweets needs a lot of vitamin B 1 when metabolized in human body. If the sugar intake in the body is too high, vitamin B 1 will be relatively insufficient, and vitamin B 1 is one of the indispensable nutrients for the eyes. Therefore, for the sake of eye health, the elderly should try to eat less sweets, and children can also eat less sweets to prevent myopia.

Excessive consumption of food harmful to the eyes: excessive consumption of garlic is harmful to the eyes. Garlic is a good vegetable, which has certain preventive effect on many diseases. However, if you eat too much garlic for a long time, especially people with eye diseases and people who often have fever, hot flashes and night sweats, it will have adverse consequences. Therefore, there is a saying among the people that "garlic is good and harmful to the eyes". Therefore, friends with eye diseases should pay more attention to this when treating, otherwise it will affect the curative effect.