Scrotum, the pudendal sac of the male vulva. Itching in the hairy part of the male scrotum in life is commonly associated with conditions such as scrotal eczema, folliculitis, and scrotal fungal infection. It is usually recommended that patients go to a regular hospital as soon as possible, and after clarifying the cause, intervene through life and medication under the guidance of a doctor to relieve discomfort and restore health as soon as possible. 1. scrotal eczema: mostly triggered by both internal and external causes, internal causes include allergies, malnutrition, endocrine disorders and other aspects, external causes include poor underwear material, excessive local use of purifiers, climate change and other aspects. Patients often have swollen and flushed skin, and itching is more intense in the acute stage, often affecting normal sleep, and dry, flaky and pigmented skin in the chronic stage. The symptoms can be relieved by using topical applications such as glyburide lotion and glucocorticoid cream as prescribed by the doctor, and you can also take dexamethasone, vitamin C and other drugs. The actual fact is that you should pay attention to avoid the stimulation of external factors, and the diet should be light, drink more water, eat more fresh vegetables and fruits; 2, folliculitis: mostly due to infection with Staphylococcus aureus, causing purulent inflammation of the hair follicles and surrounding tissues, scratching, friction, high temperature, humidity, etc., are the triggering factors of the disease, can appear on the scrotum hairy place itching symptoms. The symptoms start as corn-sized follicular inflammatory papules, which will gradually form pustules with a red halo around them. When the pustules break down, there will be pus and blood and yellow crusts, which will heal when the crusts fall off, but they are prone to recur and form sclerosing folliculitis. It can be treated with sulfur and ichthyol ointment, and for severe symptoms, antibiotics such as ceftriaxone and cephalexin can be taken. You should change your underwear and keep your vulva clean, and avoid sex during your illness. 3. Scrotal fungal infection: Fungal infection of the scrotum can also cause itching in the hairy scrotum area, and the itching is usually stubborn, and the patient often scratches and scratches, leading to breakage and even oozing. Clean, wear loose clothing to ensure breathability.