You can drink cornhusk water during menstruation, but should not drink too much. Cornhusk is sweet in taste and flat in nature, it can diuretic and seepage dampness (promote the operation of water to get rid of dampness) in order to reduce swelling, it can treat edema, dysuria (unruly urination); this product can also diuretic and reduce jaundice, it can treat jaundice. You can drink cornhusk water during menstruation, but this medicine has strong diuretic effect, so you should not drink too much to avoid discomfort. During menstruation, you should pay attention to rest and keep warm, as well as maintain a good mood. If irregular menstruation, metrorrhagia (excessive or spotting menstruation), dysmenorrhea or amenorrhea occurs, you should go to the hospital for consultation. If you need to take medication, it is recommended to go to the hospital and take medication under the guidance of a doctor.