Genital pain after sex skin ulceration bleeding may be genital herpes, warts and other diseases or improper exertion. 1. Genital herpes: usually due to herpes simplex virus infection, and also related to alcohol abuse, fatigue, fever, resistance to decline and other factors. Most patients have no symptoms and signs, while symptomatic patients will appear around the genital blisters, ulcers, vesicles, etc., can also be accompanied by itching, burning sensation, etc., some patients can also be manifested as genital pain after sex skin ulceration bleeding. 2. Condyloma acuminatum: usually due to HPV infection, and also with the immune system, smoking, circumcision, have multiple sexual partners and other factors. Usually the patient is asymptomatic, a few patients may be in the genital and perianal skin foreign body sensation, itching, pain, discomfort of sexual intercourse, and can also appear vesicles, ulceration, bleeding, and other phenomena, which can also appear after sex genital pain skin ulceration and bleeding. 3. Improper exertion: If the patient exerts too much or improperly during sex, it may lead to symptoms such as genital skin rupture and bleeding. After sex genital pain skin ulceration bleeding may also be caused by other factors such as syphilis, it is recommended that patients go to the regular hospital in a timely manner for medical treatment, targeted treatment.