Genital herpes is characterized by clusters of small blisters in the genital area, accompanied by pain. As the condition worsens, the blisters may break down and erode, and may be accompanied by systemic manifestations. Genital herpes is caused by herpes simplex virus infection and is a sexually transmitted disease. The initial manifestation of the genital area of the skin in clusters of small blisters, and accompanied by pain, burning or pins and needles sensation, when touching the pain is significantly aggravated. With the aggravation of the disease, the small blisters may break down and form ulcers, and systemic symptoms, such as fever, fatigue, etc., may occur. After the appearance of symptoms of genital herpes, it is necessary to seek medical examination and treatment as soon as possible to avoid aggravating the condition.