Strengthen physical exercise every day, resist physical resistance, stay up late less, and pay attention to rest and decompression; Don't have too much temperature difference in daily life, turn on the air conditioner less or adjust the air conditioner temperature to a higher position; Eat less cold drinks, ice cream, ice water, etc. Take less cold showers and wash your hair with less cold water; Summer diet is mainly light, avoid greasy, spicy and spicy things. Eat more fruits, bitter gourd, radish and other fresh vegetables that regulate qi, remove dampness and clear heat, as well as melon, coix seed and mung bean soup. , has the effect of relieving summer heat; If your family has a cold, you can fumigate the air with vinegar and isolate it.