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Miliaria is also known as heat rash, sweat rash or prickly heat. Based on the level of the sweat duct obstruction, miliaria is divided into three types: Miliaria crystallina (sudamina) is due to obstruction of the sweat ducts close to the surface of the skin in the stratum corneum of the epidermis.
Aug 18, 2023 · Heat rash is also known as miliaria or prickly heat. It is caused when ducts from eccrine sweat glands that lead to the skin's surface are blocked or inflamed. Eccrine sweat glands help your body maintain a steady temperature. When your internal temperature rises, these glands release water that rises to the surface of your skin through tiny ducts.
Aug 14, 2023 · (Adults) Dr Sarah Jarvis MBE, FRCGP. What is heat rash? Prickly heat. Heat rash (miliaria) is a skin problem that develops in some people when they sweat more than usual. The rash is also sometimes called prickly heat, or a heat rash, or a sweat rash. It is not usually serious but it can be itchy and uncomfortable. What does heat rash look like?
Heat rash (prickly heat) Heat rash is uncomfortable, but usually harmless. It usually gets better on its own after a few days. Check if you have heat rash. The symptoms of heat rash are: small, raised spots. an itchy, prickly feeling. mild swelling. The rash often looks red, but this may be less obvious on brown or black skin.
