Can sun exposure give you a rash?

Polymorphous light eruption, also known as polymorphic light eruption, is a rash caused by sun exposure in people who have developed sensitivity to sunlight. The rash usually appears as red, tiny bumps or slightly raised patches of skin.

How is solar urticaria treated?

Treatment for solar urticaria depends on the severity of your symptoms. Staying out of the sun may resolve symptoms if your reaction is mild. In mild cases, your doctor may prescribe oral antihistamines to calm the hives or over-the-counter creams, such as aloe vera or calamine lotion.

How long does a rash from sun exposure last?

An itchy or burning rash appears within hours, or up to 2 to 3 days after exposure to sunlight. It lasts for up to 2 weeks, healing without scarring. The rash usually appears on the parts of the skin exposed to sunlight, typically the head, neck, chest and arms.

When do you get a rash from the Sun?

Sun rash, also called a sun allergy, is when a red, itchy rash appears because of exposure to sunlight.

What happens when you get a rash from solar urticaria?

If you’re very sensitive to the sun, hives may also break out on areas of your skin that are covered with thin clothing. The appearance of the rash can vary depending on individual sensitivity. Sometimes the hives can blister or become crusty. The rash doesn’t leave scars when it clears up. What causes solar urticaria?

What are the symptoms of an allergy to the Sun?

Symptoms usually appear a few hours after exposure to the sun. Solar urticaria: This sun allergy is rare and produces hives. Hives can appear only after a few minutes of sun exposure. It mostly affects young women. Symptoms can be mild or severe to the point of anaphylactic shock (a life-threatening allergic reaction).

Is the sun rash from a polymorphic eruption harmful?

While the sun rash can go away on its own, it tends to reappear after the first incident. PLE is not harmful or infectious, but may be unsightly and embarrassing. The name polymorphic eruption means a rash that has many different forms.