When your skin is red, itchy, and irritated, it could be a rash or it might be hives. We spoke with experts to learn how to ...

Patients with persistent fish allergy and parvalbumin sensitization had a low threshold for reactions, which were severe, ...

Learn when rashes signal medical emergencies. Color, location, and symptoms reveal dangerous conditions needing urgent care.

And if your skin gets too much sun sans sunscreen and sun-protective clothes, you can end up with a sunburn. Apart from the ...

Sunscreen is supposed to help keep your skin safe from harm ... If you experience an allergic reaction to sunscreen, stay out of the sun. If symptoms worsen, you can treat them with over-the ...

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

If you've been using Zyrtec or Xyzal to combat your allergy symptoms this year, an FDA warning wants you to be aware of this ...

Get the facts on feline allergies with our detailed listicle: what are cats allergic to list. Expert insights into managing ...

Seasonal allergies last for a few weeks, or as long as you’re exposed to the allergen. Learn more about how to seek relief.

Aquagenic urticaria is the medical term for a water allergy. It makes showering painful and leads to skin reactions from ...

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

Tattoos can cause a spectrum of reactions, from swelling at the injection site to an effect that can spread over the body.