Menopausal hot flashes are accompanied by skin redness and sweating, but they are followed by chills, which can occur regardless of cold and heat, day and night, and clothing, and have nothing to do with weather and environmental temperature. It only happens when estrogen levels drop during menopause. It is the sharp change of endocrine that leads to the imbalance of peripheral vascular tension, so it causes fever and sweating, skin blood flow is accelerated and redness, and then chills. When the ovarian function stops completely and the estrogen level drops to the lowest level, the activities of hypothalamus and pituitary tend to be balanced, and the symptoms of hot flashes and sweating naturally disappear. In most menopausal women, hot flashes sometimes last for several years. In addition to estrogen supplementation, you can also try the following self-care methods to relieve vasomotor dysfunction. Looking for incentives: Hot flashes are mostly intermittent and have different incentives for people. Menopausal women should pay attention to the changes of their daily diet, environment and mood, and keep a diary when necessary. Once the behavior pattern of inducing hot flashes is found, the method to overcome hot flashes is found. Clothing adjustment: Hot flashes often make people feel embarrassed in public, and anxiety adds fuel to the fire, aggravating the symptoms of hot flashes. Therefore, menopausal women may wish to wear more layers of clothes. So as to increase or decrease at any time during hot flashes. Natural fiber fabrics such as cotton and wool are more suitable for avoiding alcohol and tobacco. The stimulation of alcohol and nicotine will cause abnormal changes in blood pressure and spirit, so menopausal women should not drink alcohol and smoke, and should also drink less coffee and tea. Chinese medicine believes that Rehmannia glutinosa can nourish yin and replenish essence; Rehmannia glutinosa can clear away heat, nourish yin and promote fluid production; Ophiopogon japonicus can nourish yin and promote fluid production, moisten lung and clear heart; Schisandra chinensis can restrain sweating, tonify kidney, calm heart, benefit qi and promote fluid production. The combination of the four herbs can achieve the effects of tonifying the heart and kidney, nourishing yin and clearing heat, astringing and stopping sweating. 20g of Radix Rehmanniae Preparata, Radix Rehmanniae 15g, Radix Ophiopogonis 12g, and 6g of Fructus Schisandrae Chinensis are decocted once a day, which can effectively relieve the symptoms of menopausal night sweats. In addition, if night sweats and insomnia are obvious, Ziziphus jujuba seeds can also be used together; Cornus officinalis can be used for soreness of waist and knees. If menopausal women have abdominal distension and diarrhea after taking the medicine, they can temporarily stop taking the medicine for a few days, and the symptoms of diarrhea and abdominal distension can be relieved by themselves.