Why do I have hives on my trunk?

Why do I have hives on my trunk?

Hives can be triggered by physical factors such as heat, cold, exercise, sunlight, stress, sustained pressure on a skin area (such as from a belt or shoulder strap), a sudden increase in body temperature (from a fever or a hot bath or shower) or from an irritating chemical, cosmetic or soap applied to the skin.

What does it mean when you have hives on your skin?

Urticaria, also known as hives, is an outbreak of swollen, pale red bumps or plaques (wheals) on the skin that appear suddenly — either as a result of the body’s reaction to certain allergens, or for unknown reasons. Hives usually cause itching, but may also burn or sting.

What is the medical term for breaking out in hives?

Breaking out in hives, medically known as urticaria, is the worst. Your skin itches all over, you’re covered in unsightly red welts, and if that weren’t bad enough, it’s not always clear what might have triggered them.

How long does it take for hives to fade?

Hives vary in size, and some may blend to form larger areas of swelling. Hives can affect skin on any area of the body, especially the trunk, thighs, upper arms and face. Most individual hives fade quickly, but new crops may appear every 24 to 72 hours if the person continues to be exposed to the environment or substance that triggered the hives.

What foods can cause you to have hives?

Common culprits include shellfish, eggs, and nuts, while Ploch notes that azo food dyes in candy (red, yellow, and orange colors) and the sulfites in wine and deli meat can cause hives, too. If hives are issue for you, it’s important to take a careful history of what you eat so that you can avoid those triggers in the future, says Ploch.

Urticaria, also known as hives, is an outbreak of swollen, pale red bumps or plaques (wheals) on the skin that appear suddenly — either as a result of the body’s reaction to certain allergens, or for unknown reasons. Hives usually cause itching, but may also burn or sting.

Breaking out in hives, medically known as urticaria, is the worst. Your skin itches all over, you’re covered in unsightly red welts, and if that weren’t bad enough, it’s not always clear what might have triggered them.

How long does it take for body hives to go away?

However, you may have never known you were allergic to a certain detergent and used it to wash your clothing in, and break out in a body hives attack. Body hives will generally show up within minutes after the allergen has come into contact with the skin. Body hives can last for as little as a half hour and as long as a few days.

How to know if you have a skin rash on your trunk?

Often, there are no symptoms, but if they do occur, they can include: 1 raised and/or flat, pink skin rash on the trunk, arms, or legs 2 excessive sweating 3 vomiting