Condyloma acuminatum can cause skin damage, complications, psychological pressure, cross-infection and other hazards. Skin damage: male penis, urethral opening, foreskin, prepuce tie, glans, coronary groove, penis body, perineum, anus and other parts; female easily appear in the labia major and minor, clitoris, vaginal opening, urethral opening, cervix, perineum, anus and other parts of the body, there will be a protruding skin superfluous organisms, the appearance of the corns, nipples, and so on. Complications: If the warts are more and larger, or not treated in time, they may cause urethral blockage, rupture and bleeding, secondary infection, and cancer. 2. Psychological pressure: Because of the growth in the external genitalia, the lesions are more obvious, which may cause some psychological pressure on the patient. 3. Cross-pollination: Warts can be cross-pollinated through sexual contact, close contact and other ways.