Boys itchy skinned pubic area to find the cause in a timely manner, for the cause and then choose the appropriate medication. If it is a parasitic infection, you can use insecticides and other treatments; if it is a fungal infection of the vulva, you can use antifungal drugs; if it is an allergic skin disease, you can choose to take an oral anti-allergic anti-itch medication. 1. Parasitic infections: such as pubic lice, scabies mites, etc., can cause obvious itching symptoms in the pubic area, accompanied by pimples, flaking and other phenomena, can be used externally to kill the insecticide, such as sulfur and borax cream, lindane cream, etc., and oral antihistamine medication to stop itching, such as loratadine and so on. 2. Fungal infections: The moist and airless pubic area is prone to fungal infections, resulting in ringworm, etc. Anti-fungal drugs can be applied, such as topical miconazole nitrate cream and oral itraconazole. 3. Allergic dermatosis: If a man’s perineum is exposed to allergens that can lead to contact dermatitis, local erythema, itching, flaking and other symptoms, it is recommended to avoid re-exposure to allergens, oral antihistamines such as chlortetracycline, etc., and at the same time pay attention to keep the local area dry and clean. It is recommended that male patients with itchy skin on the pubic area go to the regular hospital to find the cause, after a clear diagnosis under the guidance of the doctor for standardized treatment, do not blindly use their own medication, so that the condition is aggravated.