A rash, or dermatitis (eczema), on the neck is skin inflammation and irritation. It causes a change in appearance and texture on the front, sides, or back of the neck. The appearance of a neck rash ...

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 ...

A keto rash, aka prurigo pigmentosa, is a rash that results in red spots across the torso and back. The rash happens because eating a keto diet can trigger inflammation in your body. A keto rash is a ...

A sun rash — known medically as a polymorphic light eruption — is a skin reaction due to sun exposure. It may cause irritation but does not usually result in serious complications. It typically ...

Stress triggers histamine release, which can cause itching, redness, and hives in some people. Can over-the-counter (OTC) antihistamines provide relief? Histamine is a key chemical involved in ...

Add Yahoo as a preferred source to see more of our stories on Google. We usually think of COVID-19 as a viral illness that causes respiratory symptoms, like congestion, sore throat and a cough. But, ...

A stress rash looks like raised red bumps that cluster together in large welts or tiny dots. Stress rashes can appear anywhere on the body from the arms and legs to the face and back. To treat a ...

Rashes in kids are rarely a reason for concern. Treatments can help relieve the itch, and you can talk with a doctor to rule out any serious causes. Share on Pinterest Kwangmoozaa/Getty Images Skin ...

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 ...

Both shingles and poison ivy cause a painful, blistering rash. Poison ivy is an allergic reaction, while shingles is a viral infection. Shingles also causes additional symptoms that can differentiate ...

The main signs of COVID-19 are respiratory symptoms, like congestion and a cough. But COVID-19 can also cause skin rashes, dermatologists say. And the coronavirus is just one of many viruses that may ...