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Apr 11, 2024 · Heat rash, also known as eccrine miliaria, sweat rash, and prickly heat, is a skin rash that causes the skin to turn red and feel warm or prickly (stinging). It also causes small red dots in the affected skin area in people with lighter skin tones and darker spots in people with darker skin tones.
Oct 4, 2017 · Prickly heat is a common condition that will usually resolve without medical treatment. Taking steps to prevent heat rash is the best way to avoid this annoyance.
Mar 2, 2022 · A heat rash, prickly heat rash or sweat rash is a group of tiny pimples or blisters on your skin caused by sweat trapped in your glands. The rash can be painful or itchy. Treat the rash at home by keeping your skin cool and dry. Contact your healthcare provider if your rash lasts longer than a week or causes severe pain or discomfort.
tap or pat the rash instead of scratching it; do not use perfumed shower gels or creams; A pharmacist can help with heat rash. Speak to a pharmacist about heat rash. They can give advice and suggest the best treatment to use. A pharmacist might recommend: calamine lotion; antihistamine tablets
Home Health Conditions and Diseases. Prickly Heat. Rashes and Skin Inflammation. What is prickly heat? Prickly heat, also called miliaria, is a skin rash caused by trapped sweat under the skin. Sweat can become trapped when the narrow ducts through which sweat travels to the surface become clogged.
Treatment. Prickly heat is an itchy rash caused by trapped sweat. (See also Introduction to Sweating Disorders.) Prickly heat develops when the narrow ducts carrying sweat to the skin surface get clogged. The trapped sweat causes inflammation, which causes irritation (prickling), itching, and a rash of small bumps or very tiny blisters.
May 6, 2022 · How can I treat it? Do I need to limit physical activity until the rash clears? How can I prevent it in the future? Request an appointment. By Mayo Clinic Staff. May 06, 2022. Show References.
