Hives Allergy

Scratching alcoholic beverages exercise and emotional stress may worsen the itching.

Hives allergy. Hives urticaria are red itchy welts that result from a skin reaction. Hives on dark skin. Hives typically crop up when you have an allergic reaction to a substancelike pet dander pollen or latextriggering your body to release histamine and other chemicals into your blood.

Hives can be small or large and can occur anywhere on the body. They can happen because of allergies or other reasons. Psychological stress cold temperature or vibration may also be a trigger.

Some have minor reactions to the cold while others have severe reactions. Other less severe signs of a food allergy include skin redness hives or eczema. If you are experiencing hives along with other signs of a serious allergic reaction known as anaphylaxis use your epinephrine and seek care.

Risk factors include having conditions such as hay fever or asthma. Hives can also occur due to other causes including a viral infection. Although hives are often associated with allergic reactions they can also be triggered by.

They look like a lot of other common skin ailments but they usually show up and disappear. In most cases hives are caused. Cold urticaria ur-tih-KAR-e-uh is a skin reaction to cold that appears within minutes after cold exposure.

Being able to recognize what hives look like will help you move forward with diagnosis and preventing future breakouts for you or a loved one. Hives also known as urticaria affects about 20 percent of people at some time during their lives. If you think you might have hives then its best to speak with an allergist.