1. Generally speaking, you can drink red bean barley tea during menstruation. Red bean barley tea has the function of eliminating human moisture, and a small amount of drinking will not affect menstruation. However, you can't drink too much red bean barley tea during menstruation, because barley is a cold food, and drinking it in large quantities may lead to aggravation of cold in the body and blood stasis, thus causing dysmenorrhea.

2. In addition, women should pay attention to avoid eating cold food during menstruation, pay more attention to rest, keep their abdomen warm, avoid catching a cold and pay attention to personal hygiene. Don't share the same room during menstruation to avoid infection.