Kangwanyan is mainly used for the treatment of gynecological inflammation, usually taking 3-7 days to see results. The main ingredients of Kangwanyan include dandelion, atractylodes, angelica, chuanxiong, red peony, and septoria, etc. This medicine has the effect of clearing heat and detoxifying, softening and dispersing knots, relieving inflammation and pain, removing dampness and stopping banding, etc. It can be applied to treat menstrual disorders, various gynecological inflammatory diseases resulting in lower abdominal pain, excessive banding, low menstrual flow, burning and itching of the vulva and vagina, and can also be used for diseases such as endometriosis, adenomyosis and fibroids. Usually most patients can see the effect in 3-7 days after taking the drug. If clinical symptoms do not improve after 3 days of taking the drug, it is recommended to go to the hospital for further examination or change to other drugs for treatment. Patients should take the medication under the guidance of a doctor, pay attention to diet during the medication period, avoid cold, greasy and spicy stimulating food, avoid drinking alcohol, strengthen nutrition, avoid sexual intercourse during the medication period to avoid aggravating vaginal, cervical and pelvic congestion and aggravating inflammation.