Low menstrual flow in winter is directly related to the body’s yang deficiency and insufficient qi and blood. When the weather gets cold in winter, if you do not have enough yang qi and you usually have uterine cold, the cold weather and not paying attention to warmth will lead to the aggravation of the existing uterine cold, which will eventually lead to low menstrual flow. Moxibustion can be used under the guidance of a doctor to warm the yang and dissipate the cold (warming the yang energy and dispelling the cold). For patients who already have spleen and stomach cold (spleen and stomach weakness and cold), the change of weather in winter will aggravate the condition and cause other diseases in the body, which will eventually lead to insufficient qi and blood in the body, and will also lead to low menstrual flow. Such patients can opt for the treatment of warming spleen yang under the guidance of a doctor. In addition, kidney deficiency is also a common cause of menstrual flow. In this case, you can choose the treatment of tonifying the kidneys and helping the yang. If the amount of menstruation is low in winter, it is recommended to consult a doctor in time to clarify the cause of the disease and standardize the treatment under the doctor’s guidance, so as to avoid delaying the condition.