This sounds like prickly heat. It develops when the ducts from sweat ... This causes inflammation, and the raised, itchy red rash you describe. In more severe cases blisters also develop.

Get out of the heat: Avoiding heat and moving to an air-conditioned area can help reduce sweating and prevent the rash from ...

That means taking shade when possible, wearing sunscreen and sun-protective clothing and learning how to get rid of a heat ...

Have you ever wondered why some people struggle with heat rash every summer while others appear to navigate the hot weather with no issues at all? We asked a dermatologist to explain what causes ...

This can cause mild symptoms such as an itchy heat rash or swollen feet as blood vessels become leaky. At the same time, sweating leads to the loss of fluids and salt and, crucially, the balance ...

If so, you've likely had a heat rash. Heat rash is a fairly common ailment, especially for the elderly and infants. You can usually get rid of it within hours or days, and it rarely requires a ...

It can be alarming if you discover a rash or spots on your baby or child, especially if you don't know what's causing it or what it could be. Our guide includes photos of rashes on different skin ...

If so, you've likely had a heat rash. Heat rash is a fairly common ailment, especially for the elderly and infants. You can usually get rid of it within hours or days, and it rarely requires a ...

This can cause mild symptoms such as an itchy heat rash or swollen feet as blood vessels become leaky. At the same time, sweating leads to the loss of fluids and salt and, crucially, the balance ...

Rocky Mountain spotted fever: A tick-borne bacterial infection that can cause a rash that first appears on the wrists, ankles ... black on darker skin tones. Heat rash, or miliaria rubra, is ...

This can cause mild symptoms such as an itchy heat rash or swollen feet as blood vessels become leaky. At the same time, sweating leads to the loss of fluids and salt and, crucially, the balance ...