Understanding Heat Rash
Heat rash, also known as prickly heat, is a condition characterized by itching and discomfort. While it is more commonly seen in babies and children, adults can also be affected, particularly in hot and humid climates. It occurs when sweat becomes trapped against the skin, leading to the development of skin irritation.
In infants, heat rash typically manifests on the chest, shoulders, and neck. On the other hand, adults often experience it in areas where skin folds or where clothing causes friction against the skin. The appearance of heat rash can vary, ranging from small blisters to deeper red lumps. In addition, certain types of heat rash can cause intense itching, adding to the overall discomfort.
The Facts About Hives
Hives, also known as urticaria, can affect anyone, although they are more prevalent in individuals with asthma and allergies. These raised red splotches or welts are a result of an allergic reaction. While hives can cause intense itching, they can also produce a burning or stinging sensation. Their size can vary greatly, ranging from as small as a pencil eraser to as large as a dinner plate. Although most hives tend to fade within 24 hours, some can persist for a few days.