During the winter, you may struggle to feel warm no matter how much you bundle up. But some people actually break out in ...

Instead she vividly recalls waking up in post-op and being covered “head to toe” in hives. “I was bright red,” she says, ...

Doctors call it "urticaria," but everyone else calls it "hives." We're talking about the incredibly itchy, swollen rash that can suddenly show up on skin, without warning, only to disappear and show ...

Patients with chronic spontaneous urticaria experienced relief in itch and hives by day 3 with povorcitinib, according to ...

Medically reviewed by Daniel More, MD Key Takeaways Hives are little bumps caused by an immune system reaction and can be ...

Hot and cold temperatures can trigger hives. Bed bugs, bees, and other biting and stinging insects can cause welts to appear on your skin. Most reactions will disappear within 24 hours, but chronic ...

Adolescent boys with chronic urticaria show better stress management and disease control than girls, linked to higher resilience and optimism. Eosinophil counts correlate with poorer disease control, ...

With time, chronic hives (your doctor may call them chronic idiopathic urticaria - CIU, or chronic spontaneous urticaria - CSU) usually go away on their own. There’s no medication to cure them, but ...

Hives, known in the medical world as urticaria, are your skin’s reaction to histamine (a chemical released by the body’s immune system in response to an allergen) and other inflammatory signals being ...

Hives are a common symptom of COVID-19 that can occur during the day or night. Hives only at night might be from something you’re coming into contact with in the evenings. COVID-19 can cause hives ...