Everyday Health on MSN

What to Do When Antihistamines Stop Working for Chronic Hives: 4 Options

If over-the-counter antihistamines aren’t effective for you, your doctor may recommend H2 blockers, steroids, biologics, or ...
Verywell Health on MSN

Could a Hives Rash Be a Sign of Thyroid Disease?

Medically reviewed by Danielle Weiss, MD Up to 30% of people with chronic hives (also known as chronic urticaria) have an ...