Foot plaster can regulate endocrine function by stimulating acupoints, but it can't cure diseases, and it belongs to general physiotherapy products. There is nothing wrong with using the foot patch during menstruation, and there are certain benefits. Foot patch can promote circulation and metabolism, and can relieve some menstrual discomfort symptoms, such as dysmenorrhea. Because the foot patch can promote telangiectasia and enhance circulation and blood circulation, it is forbidden for patients with postoperative wounds or pregnant women.