I had a rash on my arm that I thought was from a bug bite. After 2 years and countless appointments with 10 doctors, I finally got a lupus diagnosis. When I was in high school, I got a rash on my arm ...

Herpes zoster (shingles) is a type of viral infection known for causing painful rashes that most often develop on your torso but may occur anywhere on your body. This includes your arms. If you ...

COVID arm rash is a reaction to the COVID-19 vaccine, usually occurring about a week after the Moderna shot. The rash causes redness, itching, and swelling around the injection site but usually ...

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 ...

Rashes are pesky patches of irritated skin that can affect any part of your body, including your armpits. Typically, armpit rashes aren't dangerous, but they can certainly be uncomfortable and range ...

Add Yahoo as a preferred source to see more of our stories on Google. When a blotchy red rash pops up on your skin, it's not easy to know exactly what the cause is. With thousands of skin diseases to ...

Viral skin rashes (also known as viral exanthems) can cause itching, irritation, and pain — and possibly symptoms like fever or fatigue. Unlike allergic rashes, which happen when your immune system ...

Pain, swelling, and a rash at the injection site are common reactions to COVID-19 vaccines. Less commonly, someone may develop COVID arm, an exaggerated skin reaction to the vaccine. COVID arm is an ...

What Causes a Rash in Your Armpit? An armpit rash is more common than you might think. Your armpits probably come into contact with more chemicals each day than most other parts of your body. Don’t be ...

During its second stage, syphilis may lead to a rash on one or several parts of the body. It most commonly affects the trunk, palms of the hands, and soles of the feet. The rash typically does not ...

Nicole McDermott has worked in the creative content space for the last decade as a writer, editor and director. Her work has been featured on TIME Healthland, Prevention, Shape, USA Today, HuffPost, ...

When a blotchy red rash pops up on your skin, it's not easy to know exactly what the cause is. With thousands of skin diseases to choose from, deciphering your skin can be a challenge. But with skin ...