Certain foods may trigger or worsen hives in some people due to the reaction they cause within the body. Avoiding foods high in histamines and pseudoallergens may help. Chronic idiopathic urticaria ...

—That’s the message from a new study, which reported that significant psychosocial impairments were associated with referral delays to an urticaria center, as well as with self-initiated changes to ...

Chronic spontaneous urticaria (CSU), or recurring long-term hives with no clear cause, is usually treated with medications. Lifestyle changes can't replace these drugs, but prioritizing certain foods ...

One of the most frustrating symptoms of chronic spontaneous urticaria (CSU) is undoubtedly the itchy hives that seemingly come out of nowhere. “It’s called spontaneous because there’s nothing you’re ...

Chronic spontaneous urticaria (CSU) is a type of rash that persists for over 6 weeks without a clear cause. It involves an autoimmune response leading to itching and swelling. Doctors classify ...

Antihistamines are the first-line treatment for chronic spontaneous urticaria (CSU). If antihistamines are unsuccessful, systemic therapies that suppress the immune system are the next option. CSU is ...

This informational guide, part of PS's Condition Center, lays out the realities of this health concern: what it is, what it can look like, and strategies that medical experts say are proven to help.

Mark G. Lebwohl, MD, is a dermatologist at Mount Sinai in New York City. The information here represents his knowledge and experience as a medical professional. He treats people with chronic ...

Urticaria, more commonly called hives, can be acute or chronic, depending on how long symptoms last. Chronic urticaria can be treated with medication, and some people experience remission after 1 year ...

The pain of chronic spontaneous urticaria (CSU) can be crippling, explained Kristen Willard, a patient advocate with CSU, who discussed her treatment journey. The chronic and unpredictable nature of ...