It is not recommended for women to drink coffee during their menstruation. Because coffee is an excitatory drink, women are prone to fatigue and loss of appetite during menstruation, if they drink coffee again, it will easily lead to nervous system excitement, women will have insomnia, easily aggravated fatigue, weakness, etc. It will also lead to increased menstrual blood flow and prolonged periods, which is not conducive to physical recovery. Women should rest during menstruation, eat more easily digestible food, such as red bean porridge, millet porridge, pork ribs, carp, etc., to help the overall supply of nutrients, reduce the loss of nutrients due to the outflow of menstrual blood, and also help the recovery of body functions. In addition, women should not be overly nervous during menstruation, as long as they do not eat cold and spicy stimulating food, generally will not cause adverse stimulation to menstruation.