is a condition in which the skin experiences adverse reactions to sun exposure. It typically shows up as an itchy, red rash, but a sun allergy can also cause pain, raised patches of skin ...

A sun rash — known medically as a polymorphic light eruption — is a skin reaction due to sun exposure. It may cause irritation but does not usually result in serious complications. It ...

In severe cases the rash may cause blistering and hives. What is it? This is another allergic reaction caused when a chemical reacts with the sun in a way that causes an allergen - and therefore ...

Drug rashes can be an unwanted side effect of many medications. Learn which medications can cause these skin reactions.

With sunny summer weather can come new — or returning — skin rashes, including heat rash and sunburn. At the more severe end, you might even develop sun poisoning. While these skin reaction ...

Poison oak rash is an allergic reaction to the leaves or stems of the western poison oak plant (Toxicodendron diversilobum). Home remedies and medical treatments can help manage symptoms.

Hives are a type of rash that results from an allergic reaction, insect bite, infection, and more. You can identify hives by pressing down on the bump — if it turns white, it's a hive.