Hives are one of those things that you hear about so often that it feels like you should know what they are, how to spot them and how to treat them. But the truth is that many of us don’t really know ...

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 ...

Mpox is an infectious viral condition, whereas hives are a symptom of high histamine production or allergic reaction. Both conditions can cause bumps on your skin, but they differ in size, duration, ...

Hives are a type of rash that results from an allergic reaction, insect bite, infection, and more. You can identify hives by pressing down on the bump — if it turns white, it's a hive. You should see ...

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 ...

Patricia A. MacCulloch does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief. Black ...

If you've ever experienced an eczema breakout, you are far from alone. Approximately 31.6 million Americans have eczema, ...