It is caused by infection with human papilloma virus. It is a proliferative disease that occurs mainly in the genital-anal area. It is mainly transmitted through sexual contact. It can also be transmitted through underwear, towels, etc. It is especially contagious to children. It has an incubation period. It usually lasts from one to eight months. The average is three months. It usually appears as a papillary, cauliflower-like growth. There can be no sensation. Humans are the hosts of hpv. To date, there are no specific medications to remove this virus from the body. It is often easy to have recurrent clinical attacks. Therefore, clinical treatment is aimed at eliminating the warts. You can use some immunity-boosting drugs. The actual fact is that you will be able to prevent recurrence. In daily life must pay attention. Try not to eat irritating food. Especially chili and wine. Avoid sexual contact.