Acupoint pressure stimulation paste - Dysmenorrhea paste is a kind of external patch composed of Chinese medicine, the main ingredients of which are red flower, mothergrass, artemisia argyi leaves, Ligusticum Chuangxiong, Angelica, ginger and other pure Chinese herbs. This drug is mainly used to treat dysmenorrhea related diseases by sticking the navel position, which is used to relieve the cold pain and cold in the lower abdomen and other related symptoms of female patients during the physiological period.