Itchy skin on the chest may be related to allergic factors, or it may be caused by sweat spots, trauma, folliculitis and other reasons.
1. Allergic factors: commonly found in people with allergic body, in wearing jewelry, or wearing chemical fiber fabric underwear, may cause allergic reactions, resulting in itchy skin on the chest.
2. Sweat patches: clinically also known as pemphigus, due to the chest part of the breathability is poor, easy to sweat, resulting in the chest local skin for a long time in the hot and humid environment, easy to cause pemphigus, may cause the chest skin itchy.
3. Trauma: if the chest area has been traumatized recently, there are symptoms of skin ulceration, and during the early wound healing period, the granulation tissue is easy to stimulate the peripheral nerves of the local skin, which may cause itchy skin on the chest.
4. Folliculitis: usually due to poor hygiene in the chest area, leading to bacterial infection, induced folliculitis, may cause itchy chest skin, may also be accompanied by local red papules, pustules and other symptoms.
Chest skin itchy, exclude physiological factors, it is recommended to consult a doctor as soon as possible, after the cause is clear, by the doctor to guide the treatment and conditioning.