Urticaria

Urticaria, also known as hives, is a skin reaction that occurs when the body releases histamine and other chemicals into the bloodstream. This can cause the skin to break out in red, itchy welts, which can be accompanied by swelling in the affected area. Urticaria can be triggered by a variety of factors, including allergies, medications, insect bites, and exposure to certain substances. In some cases, the cause of urticaria is unknown.

Urticaria can be acute, meaning that it appears suddenly and lasts for a short time (less than 6 weeks). It can also be chronic, meaning that it lasts for more than 6 weeks. Chronic urticaria can be more difficult to treat and may require long-term management.

Treatment for urticaria may include medications to reduce inflammation and relieve itching, as well as avoiding triggers that can worsen symptoms. It is important to see a healthcare provider if you have urticaria, as they can help determine the cause and recommend the most appropriate treatment.