Itchy nipples are mainly related to underwear material discomfort, breast eczema, neurodermatitis and other reasons, it is recommended that further examination to clarify the causes, to avoid misunderstanding the condition. 1. Unsuitable underwear material: poor quality underwear or underwear material is not suitable for individual skin, will irritate the nipple, itchy, peeling phenomenon, usually by replacing the appropriate underwear, can be improved. 2. Breast eczema: inflammation caused by a variety of factors, resulting in itchy nipples, usually manifested as eczema, and some people with mild symptoms will appear red spots, red spots. 3. Neurodermatitis; characterized by paroxysmal intense itching of the skin, mossy skin, chronic inflammatory, cutaneous neurological dysfunction skin disease, nipple neurodermatitis will cause itching, hyperpigmentation, papules and other symptoms. Female nipple itching may also be a tumor trauma and other reasons, when the situation can be perfect medical examination, clear reasons for treatment as prescribed by the doctor.