In autumn, the temperature gradually turns cooler, and it is also the season with the highest concentration of pollen, which is the high incidence of allergic rhinitis and asthma. 1. Reduce the stimulation of cold air The temperature difference between day and night in autumn is large, so parents should pay attention to the weather changes, increase and decrease clothing in a timely manner, and pay attention to warmth. Close the windows at bedtime, and train children to wash their faces with cold water every morning to enhance the adaptability of the nasal mucosa to cold air. 2, away from allergens away from allergens is the most fundamental measures to prevent allergic rhinitis and asthma. Pay more attention to the details of life, keep the room clean and hygienic, sunbathe regularly, control the growth and reproduction of indoor dust mites, molds and fungi, eliminate cockroaches, do not keep birds, poultry and pets, strengthen indoor air circulation, prevent respiratory infections, avoid or reduce inhalation of irritating gases, keep the spirit comfortable, emotionally stable and Strengthen exercise. Diet therapy “dryness” is the main qi of autumn, easy to hurt the body’s fluids, in terms of diet, we should prevent dryness and protect Yin, nourish Yin and moisten the lungs as the main points. Children with different physical constitution should be matched with different recipes: 1. Children with Yin deficiency mainly show dry mouth, dry throat, astringent eyes, rough skin, dry stools and peeling moss; they should pay attention to nourishing Yin and moistening lung. Silver fungus pine nuts snow pear porridge: 50 grams of silver fungus, 50 grams of pine nuts, 100 grams of round-grained rice, snow pear 1. Peel and brush the snow pear, cut it into small diced pieces. Remove the impurities from the hairy silver fungus and wash it for use. The pine nuts will be grinded and cooked together with japonica rice. 2, children with deficiency of lung qi, mainly manifested by the usual easy sweating, repeated colds, sneezing, runny nose; should pay attention to the consolidation of lung qi on the basis of nourishing lung yin. Huangqi lotus seeds japonica rice porridge: 30 grams of astragalus, 50 grams of white rice, 30 grams of lotus seeds. Astragalus decoction to remove the dregs, and then add rice and lotus seeds, cook the porridge as usual, and eat in the morning on an empty stomach. 3, children with spleen qi deficiency, mainly manifested as plain thin stools, loss of appetite, shriveled face, easy fatigue; should be nourishing yin and moistening the lungs on the basis of strengthening the spleen and benefiting the qi. Yam and jujube porridge: 150 grams of yam, 10 jujubes, 200 grams of white rice. Yam cut into small pieces, jujube core put in the pot, in the rice with cooking can be.