Feeling cold before menstruation may be a normal phenomenon, there may be qi and blood deficiency, cold body and other reasons. Normal phenomenon: Many women do not do a good job of self-protection during menstruation, thin clothing body cold, resulting in cold body. It is recommended that women add more clothes in time during menstruation and do a good job of keeping warm, so that the phenomenon of coldness can be improved. Deficiency of qi and blood: Women’s body resistance will be reduced during menstruation, the body of qi and blood deficiency, or spleen and stomach weakness, qi and blood biochemical insufficiency may occur qi and blood deficiency, blood weakness, weak qi, yang qi warming function is insufficient, it will produce cold body. Cold body: Women with cold body are prone to chills a few days before menstruation, and may also experience dysmenorrhea. However, after menstruation, the coldness will disappear. It is recommended that during menstruation, drink plenty of warm water, pay attention to warmth, and drink ginger brown sugar water to warm menstruation and drive away cold, which can help relieve the symptoms of chills.