Hives, or urticaria, can occur for many reasons, such as exposure to an allergen or a physical trigger, like pressure from tight clothing. It may also indicate an infection or another underlying ...

Over-the-counter antihistamines are a common treatment for hives. Avoiding known triggers is key to managing acute hives.

In a healthy body, mast cells (the “lookout” cells of the immune system) only release histamine when they detect a foreign ...

Pressure urticaria is a type of chronic urticaria that causes recurring hives from pressure applied to your skin. It may be treated with a combination of trigger avoidance and medications. Better ...

Hives, or urticaria, are a common skin rash that appears as raised, itchy welts. Sometimes, hives resolve quickly on their own, but if they persist, over-the-counter medications often help. Hives ...

Hives, or what doctors call urticaria, are red, itchy, and sometimes painful welts that show up on your skin. If you have chronic spontaneous urticaria (CSU), your hives occur spontaneously and recur ...

— meaning the cause is unknown — or it could be prompted by a variety of factors that combine and make hives linger. Unlike acute hives, a condition that lasts for short periods and tends to be ...

The postpartum period is a time for recovery and healing. When you are busy juggling healing, establishing breastfeeding, and ...

If you've ever self-diagnosed your inflamed, itchy scalp with eczema just to have your dermatologist tell you it's actually psoriasis, you're not alone. The two conditions are extremely similar in ...

Unlike allergic hives, chronic spontaneous urticaria (CSU) stems from immune system dysregulation and can persist for months or years, requiring ongoing management. Patients should understand that CSU ...

Patients with CSU face significant disease burden due to delayed diagnosis, inadequate symptom control, and mental health impacts, necessitating patient-centered care approaches. Despite antihistamine ...