Autumn temperatures drop, the temperature difference between morning and evening is large, the weather is relatively dry, usually pay attention to cold and warmth, eat more nourishing Yin moist lungs, replenish the liquid to promote the production of fluids of fruits and vegetables, such as tomatoes, pears, grapes, oranges, kiwi, honey, lotus seeds, silver ear, jujube, etc., pay attention to replenish the water, drink warm water, eat less spicy and stimulating food, do not stay up all night to avoid tensions and stress, and properly increase the number of physical exercise.