Analysis: cold patients should eat more diluted, light food, more vegetables, fruits, moderate hydration. Under the premise of maintaining a balanced diet, add enough vitamins to strengthen the body, so that the disease will recover soon.

(1) Drink more water, most colds have fever, sweating, need to give the body to supplement the necessary water to maintain the normal balance of water and salt metabolism, can be given to warm water, fruit juice, orange juice, sugar cane juice, milk, noodle soup, vegetable soup, egg soup, rice porridge soup and other diets to replenish the body of the water needed.

(2) Supplementary vitamins, cold patients to vitamin loss and need to increase, should be timely supplementation of vitamins, especially vitamin C and B vitamins. Supplementation of vitamins through the consumption of oranges, mandarins, jujubes, apples, lychees, cinnamon, pears, tomatoes, etc. is very important to improve the body's resistance to disease and restore health.

(3) Eat more food that is good for increasing appetite, such as fresh and refreshing squash, cucumber, meat floss and fresh green leafy vegetables, etc., and eat less fish, meat and greasy food. Wind-heat cold should not eat ginger, chili and other hot foods.