A cold is always cold, which is due to the low autoimmune function or deficiency of qi and blood caused by a cold. Chilling may be caused by fever, fatigue, poor diet and sleep, and abnormal immune function. Pay attention to reasonable adjustment of physical habits, proper nutrition supplement, and reasonable treatment of colds. If there is a serious fever, appropriate use of antipyretic drugs can also be appropriate infusion treatment. It is better to adjust your immune function, adjust your endocrine system, observe your nervous condition, adjust your diet and promote your health. Don't be too nervous and overworked. Drink more boiled water and eat more light vegetables to ensure the balance of nutrition. After a rest, you can observe your own urine and urine, blood pressure, blood sugar, and cardiopulmonary function, adjust your diet, promote your health, and do not be too tired or too nervous. It is important to pay attention to a regular life.