In some people exposure to sunlight can bring on a rash which is commonly referred to as 'prickly heat' or 'heat rash'. The medical term for this reaction is 'photosensitivity'. Certain factors ...

Prickly heat' or 'heat rash' is characterised by the presence of tiny, red, itchy spots on the skin, usually brought on in hot, sweaty conditions. Prickly heat is often accompanied by aggravating ...

A prickly, burning or itchy sensation may ... use ointments such as calamine lotion to treat the symptoms of heat rash. This ...

We asked a dermatologist to explain what causes prickly heat and how to ... discomfort and soothe the rash. “Over-the-counter creams and lotions, such as calamine lotion or hydrocortisone ...