The causes of hot and cold spells may be related to physiological factors, colds, perimenopausal syndrome, hypothalamic dysfunction and other factors, and appropriate treatment should be chosen according to the specific situation. 1. physiological reasons: when the human body is in a state of tension, there may be hot and cold, usually do not need special treatment, usually pay attention to mood relaxation can be. 2. Cold: If the human body is infected by bacteria and viruses and other pathogenic microorganisms, it will cause cold, cold will cause vascular contraction or chills, etc., the body will appear hot and cold, we should pay attention to the changes in body temperature, pay attention to warmth, you can use ibuprofen extended-release capsule, acetaminophen, cefixime granules and other drugs under the advice of the doctor to treat the condition. 3. Perimenopausal syndrome: When women enter menopause, the regulation of hormone levels in the body will be disturbed, and menopausal syndrome will occur, which will make women’s bodies hot and cold, so they should pay attention to warmth, exercise properly, maintain a good diet and regular work and rest, or use estrogen, progesterone and other medications to regulate the condition under the doctor’s advice and guidance. 4. Hypothalamic dysfunction: If the human body suffers from trauma, brain hemorrhage or cerebral infarction, it will affect the regulation of the hypothalamus’ body temperature center, and the body will have symptoms of hot and cold, which should be treated according to the specific cause of the disease, or be treated by surgery under the advice of the doctor. If the symptoms of hot and cold are not effectively improved, you should go to the hospital in time to find out the cause of the symptomatic treatment, so as to avoid serious effects on the body.