Perioral dermatitis is a red rash that appears around your mouth and nose and causes red, inflamed, swollen bumps on the ...

As warm weather ramps up across much of the U.S., it's time to start taking precautions to protect yourself during long days spent in the sun. That means taking shade when possible, wearing sunscreen ...

We usually think of COVID-19 as a viral illness that causes respiratory symptoms, like congestion, sore throat and a cough. But, like a surprising amount of other viruses, the coronavirus can also ...

Medically reviewed by Daniel More, MD Key Takeaways Hives can cause red, itchy bumps or welts on the skin.Hives might be ...

Medically reviewed by Isabel Casimiro, MD, PhD Key Takeaways Pretibial myxedema is a rash that occurs on the shins and tops of the feet in people with Graves' disease.Chronic hives can be a sign of an ...

That angry cluster of itchy red bumps might be more than just an annoying skin condition. While many skin irritations represent harmless reactions to environmental triggers, some persistent or unusual ...

You're working in your garden, pulling weeds and making sure everything looks pretty. A few hours later, while admiring your garden, you start to feel an itch on your arm and notice some red bumps. At ...

Given the potential for misdiagnosis, varicella should be laboratory confirmed. Healthcare providers should be aware of the appropriate tests and specimens, especially for varicella breakthrough cases ...

NBC News medical contributor Dr. Natalie Azar shares on TODAY how to stay safe from monkeypox. Dr. Azar breaks down the different stages of symptoms and warns that “the rash is really what is so ...

Background or History of Present Illness: A 5-year-old girl presents to the ED for evaluation of fever and rash. Her parents report symptoms of fever, cough, and runny nose that began 5 days ago and a ...