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Heat Rash vs. Other Rashes – How to Identify & Treat Them
Introduction
As the summer months bring warmer temperatures and increased humidity, many people experience skin irritation due to a variety of rashes. One common rash that often occurs in hot and sweaty conditions is heat rash, also known as prickly heat or miliaria. However, heat rash can be easily confused with other types of rashes, including allergic reactions, eczema, and fungal infections. Understanding the differences between heat rash and other skin rashes is essential for proper treatment and relief.
In this article, we’ll explore what heat rash is, how to identify it, and how it differs from other common skin rashes. We’ll also provide helpful tips on how to prevent and treat heat rash, and when it’s important to seek medical advice. If you’re dealing with rashes or skin irritation, the Sangdo Woori Internal Medicine Clinic offers expert diagnosis and treatment to help you manage these conditions effectively.
What is Heat Rash?
Heat rash is a skin condition that occurs when sweat is trapped in sweat glands, leading to irritation and inflammation. It is most common in hot and humid conditions, where excessive sweating can overwhelm the sweat ducts, preventing the sweat from evaporating and causing it to back up beneath the skin.
This trapped sweat results in a rash that typically appears as red or pink bumps, often accompanied by itching or a prickling sensation. The rash is most commonly found on areas of the body that are prone to sweating, such as the neck, chest, back, and underarms. It’s also very common in areas where skin rubs against skin or clothing.
Heat rash can affect people of all ages, but it is especially common in infants, children, and those who work in hot environments. The condition can also develop in adults who are exposed to heat and humidity for prolonged periods or who wear tight clothing that traps sweat.