Difficulties in reading small print and color discrimination are most often seen in the early stages of alcoholic amblyopia, an initial condition that typically progresses over days to weeks to a loss of visual sensitivity in both eyes, seen in chronic alcoholics, and is a specific visual impairment seen in patients with chronic alcoholism. The disease is a lesion of retrobulbar optic neuritis with involvement of macular optic disc fibers. The pathology shows symmetrical myelin loss of the central fibers of the optic nerve on both sides and loss of retinal ganglion cells, and is heavier in the macula, and in severe cases the optic nerve fibers may be replaced by collagenous connective tissue. Avoid eating foods that weaken vision; avoid eating spicy and stimulating foods; avoid eating fried foods. 1, lettuce: lettuce in a certain substance on the optic nerve has a stimulating effect, ancient books record lettuce more food to make people eyes paste, stop eating a few days, it can recover on its own, so weak eyesight should not eat more, eye disease, especially night blindness should also eat less. It is advisable to eat light and bright food. 2, chili peppers: chili peppers easily stimulate the intestinal tract, affecting the absorption of nutrients in the intestines, resulting in malnutrition, which is not conducive to the recovery of vision. It is appropriate to eat light and easily digestible food. 3, big fat meat, doughnuts: belong to fried food, easy to get on fire, leading to enhanced eye secretions, weakening vision, is not conducive to recovery. It is advisable to eat light food.