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Miliaria, commonly known as heat rash, sweat rash, or prickly heat, is a skin disease marked by small, itchy rashes due to sweat trapped under the skin by clogged sweat-gland ducts. Miliaria is a common ailment in hot and humid conditions, such as in the tropics and during the summer.
- Sweat rash, heat rash, prickly heat
- Dermatology
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Dec 21, 2023 · 6 min read. What Is Heat Rash? A heat rash is a common rash on the skin that can show up when you're hot or you sweat a lot. It can make parts of your skin feel prickly or sting due to overheating....
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Oct 4, 2021 · Prickly heat, a type of heat rash, can affect adults or children. Symptoms typically include a bumpy, red, itchy rash. Get prevention tips and much more.
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 · Causes and triggers. Prickly heat is caused by trapped sweat. When the body is hot, it activates the sweat glands to create sweat on the skin. The sweat then cools the skin as it evaporates. When...
May 6, 2022 · Overview. Heat rash Enlarge image. Heat rash — also known as prickly heat and miliaria — isn't just for babies. It affects adults, too, especially in hot, humid conditions. Heat rash occurs when sweat is trapped in the skin. Symptoms can range from small blisters to deep, inflamed lumps. Some forms of heat rash are very itchy.
Aug 14, 2023 · In this article: What is heat rash? What does heat rash look like? Heat rash symptoms. Types of heat rash. What causes heat rash? How common is heat rash? Heat rash treatment. How to prevent heat rash. When to call your doctor for heat rash. What could this rash be? (Adults) Dr Sarah Jarvis MBE, FRCGP. What is heat rash? Prickly heat.
