If you stay up late, the most important thing is to hurt your liver. Stay up as little as possible. If you often stay up late, you can give priority to fresh fruits and vegetables and healthy meat and eggs for three meals, drink more water and do more aerobic exercise every day. At work or at home, you can also drink more chrysanthemum tea to nourish your liver and improve your eyesight. Eat less greasy and spicy food.