For most people, hives typically last a few days to a few weeks and go away on their own. If your hives last longer than 6 weeks, you may have chronic hives. In this case, it may be helpful to speak ...

You wake up with red welts on your arms. By evening, they’ve crept across your stomach, itching and burning like you’ve rolled in poison ivy. A few days later, they’re back again. When this cycle goes ...

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 ...

Hives are a type of rash with a distinct appearance and behavior. Hives aren’t generally dangerous and often go away on their ...

Xolair (omalizumab) is a prescription drug used to treat chronic (ongoing) hives without a known cause. Xolair is a biologic drug and does not come in a biosimilar version. It’s used when symptoms ...

You’ve tossed your favorite perfumes, switched to fragrance-free detergents, and cut out everything from latex to food dye. And yet, it’s still not enough to prevent the continual flare-ups of red, ...

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 ...