There are many other types of rashes with a wide variety of causes. Treatment for a rash requires the correct diagnosis and ...

Sometimes they sting or hurt. In most cases, hives are caused by an allergic reaction to a medication or food or are a reaction to an irritant in the environment. In many cases, hives are an acute ...

Discover the causes, symptoms, and treatment of food allergies, and learn how to manage them safely with expert tips on ...

Iceland has issued a ‘do not eat’ warning for a popular lunchtime snack over fears it can cause itching, hives and diarrhoea.

Hives are usually caused by an allergic reaction where the immune system releases histamine in response to a trigger. "Common triggers include certain foods such as shellfish, nuts, and eggs ...

Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief.

Discover commonly overlooked causes of allergic reactions and rashes, from hidden household allergens to unexpected food ...

Solar urticaria is a rare allergic reaction to sun exposure. The condition causes an itchy rash or hives that appear on any skin that has been exposed to the sun. The more skin that is exposed to ...

With temperatures warming up in Michigan, residents might want to take a swim, but that could leave you itching.

However, many other conditions may cause a similar rash, including ringworm, fixed drug reactions, and allergic reactions to insect bites. Lyme disease is a bacterial infection that can spread to ...

It looks almost exactly like regular hives but does not increase a person’s risk for anaphylaxis (i.e., a severe allergic reaction that causes difficulty breathing and swelling of the throat ...