Vasoconstriction syndrome is a symptom specific to menopausal women, mainly due to the decrease in estrogen levels caused by the decrease in ovarian function, and more than half of the population will experience this condition during menopause. The main symptoms are hot flashes, sweating, cold hands and feet and other symptoms of vasoconstriction dysfunction, which appear earliest and are prominent among menopausal women aged 40-60 years old, among which hot flashes are the most common, also known as hot flashes, which is a subjective sensation of the body, that is to say, the skin of the face, neck and chest suddenly feels intensely hot and even sweats a lot, accompanied with objective manifestations such as palpitations, anxiety, irritability, panic, epidermal vasodilation, and then the skin is exposed to the heat and the blood vessels of the epidermis are dilated. The epidermal vasodilatation is followed by a drop in temperature back to normal.