Due to their physiological and pathological characteristics, children are prone to colds and flu, causing symptoms such as nasal congestion, runny nose and sneezing, especially when nasal congestion is serious and affects sleep. Therefore, once found, parents are anxious to go to the hospital, in fact, taking medicine can solve the symptoms for a while, but sometimes the harm to children is invisible, so children with colds and flu can first try to use some simple methods of self-regulation, if the condition does not ease and then seek medical advice to take medicine is not too late. Commonly used some simple dietary treatment: onion and black bean congee: white onion (remove the root) 2 inches, light black bean 10 grams, rice appropriate amount. First boil rice porridge with water as usual, and when the porridge will be ready into the white onion, black beans and then boil, the porridge melted at any time to eat, especially hot drink, sweat effect is good. Warming the meridians and dispersing cold, and relieving the symptoms of Yang. It is good for the initial onset of exopathic cold, the symptoms of wind and vicious cold, headache, cough, nasal congestion, runny nose, sneezing, etc. Orange peel and jujube tea: 4-6 jujubes, 5-10g orange peel (fresh), 6g ginger. Fry jujube in a pot until slightly charred, boil with orange peel and ginger as tea, take 3 times a day, 1 cup each time. Suitable for wind-cold type cold. Ginger and sugar drink: 10g of fresh ginger, 3-5 white onions, brown sugar, boil the three flavors with water for about 5-10 minutes, take the juice and drink it hot frequently, after taking it, cover the bed and take it to sweat slightly, suitable for wind-cold type cold, see the wind and cold, stuffy nose and runny nose, cough, sputum clear, shivering, erratic, vomiting. Onion milk drink: use several pieces of white onion, wash and cut open, add 50 ml of breast milk (or milk), put it into a cup with a lid, steam it under water, remove the onion, pour it into a bottle and feed it to the baby, take it 3-4 times a day for 2-3 days. Suitable for wind-cold type cold. Watermelon and tomato juice: 1500 grams of watermelon and 250 grams of tomato. Watermelon to take the flesh to remove the seeds, tomatoes washed, soaked in boiling water, remove the skin, seeds, respectively, with clean gauze, stranded squeezed juice, the two equal amounts of juice combined that is, on behalf of the water with the drink, no limit. It has the effect of clearing heat, quenching thirst and stomach, and is suitable for wind-heat type cold. Coriander soybean soup: take 30 grams of fresh coriander (cilantro), wash it, 10 grams of soybean, wash it, put the soybean into a pot, add water and boil it for 15 minutes, then add fresh coriander and boil it for 15 minutes, remove the slag and drink the soup, finish it once or in parts, add a little salt to taste when serving, 1 dose per day. White onion and mushroom milk soup: 1 white onion, 1 mushroom, 30-50 ml of human milk. Wash the white onion and mushroom separately, cut them into shreds, put them into a stewing pot, add human milk, stew them for 30 minutes to 1 hour, take them out and remove the dregs of the onion and mushroom, put them into milk bottles and feed them, 1 dose per day, take 2-3 doses in a row. It has the effects of publishing, detoxifying, clearing the lung and benefiting the stomach. It can be used to treat wind-cold colds (stuffy nose, runny nose, etc.) in newborn children.