Not dropping the scales during menstruation means not losing weight during menstruation, which is normal. Menstruation is a special time period, some women’s hormone levels will change before menstruation, resulting in weight gain, water and sodium retention, etc., and the situation after menstruation has not been improved. Therefore, the phenomenon of weight loss during menstruation may occur more often than not, and on the contrary, weight gain may also occur. Weight loss during menstruation is a normal physiological phenomenon. After menstruation, the hormone levels in the body will return to normal, and those who have gained weight will regain their usual weight. Therefore, there is no need for special treatment and observation is sufficient. During menstruation, a woman’s body is in a special stage of physiology, and her immunity is low, so bacteria and viruses will take advantage of the opportunity to invade her. It is recommended that she develop a good routine and achieve a balanced intake of nutrients.