Itching of men’s pubic hair is recommended to go to the hospital for examination to clarify the possible causes. 1. local folliculitis, which can occur when individual hair follicles are blocked and lead to infection, local swelling, accompanied by skin redness and swelling, or accompanied by local pain. You need to remove the pubic hair and use potassium permanganate solution for local cleaning. If there is pus accumulation in the follicle, the follicle needs to be incised and the pus drained in time. When the follicle infection is completely healed, the itching symptoms can be completely relieved. 2. If there are pubic lice, there can be itching within the pubic hair. Mostly seen in long-term poor living habits or long-term poor hygiene living in a place where pubic lice can appear. The appearance of pubic lice can be seen within the pubic hair, the pubic hair needs to be completely removed, and the use of sulfur ointment for local topical application to observe whether the local itching symptoms are relieved. 3, local skin allergies caused by itching, can be accompanied by itching other than pubic hair, or oral drug allergies or contact with allergens caused by the need to check and confirm the diagnosis after giving anti-allergy treatment.