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

Discover the 6 most common causes of mouth rashes in children beyond food allergies, from acidic foods to infections, and ...

If you have ever had an allergic reaction to penicillin, you may have been told to also avoid cephalosporin antibiotics. Most ...

Fever, along with a rash, may be a sign of an allergic reaction or several types of infection, such as: It’s possible for a rash to also become infected. Signs of an infected rash include pain ...

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.

But most people aren't allergic to insect stings and may mistake a normal sting reaction for an allergic reaction. By knowing the difference, you can prevent unnecessary worry and visits to the ...

However, in rare cases, skin contact with water can trigger an allergic reaction. The scientific name for this rare condition is aquagenic urticaria. Hives — a type of itchy rash — develop ...

The most common causes of anaphylaxis are foods like peanuts, tree nuts, fish and shellfish, but it can also be triggered by wasp and bee stings, natural latex and drugs like penicillin ...

When an allergic reaction happens, epinephrine must be injected ... and skin reactions (such as a rash or hives). In other cases, allergic reactions can be very serious. Serious allergic reactions ...