The Illinois Department of Public Health has reported 10 measles cases in the state so far in 2025. Last year there were 67 ...

Sarah Neal first thought her rash might be linked to a new sunscreen. But when symptoms escalated quickly, two dermatologists ...

Lyme disease from deer ticks can cause complications if untreated, with symptoms appearing weeks after infection. Experts ...

West Nile virus is spread among humans through mosquito bites. Most people do not experience symptoms, but some can become ...

The rash is red and patchy, but can also cause a sore throat, headache, nausea, vomiting, swollen glands, fatigue, muscle aches, and redness or swelling of the tongue and throat, he explains.

A rash on one or both eyelids is usually a sign of dermatitis. Many common environmental irritants, allergens, and daily activities can trigger the red, swollen, itchy skin of a dermatitis rash.

Your parents were right: Scratching an itchy rash really does make it worse. Now we know why, thanks to new research that uncovers how scratching aggravates inflammation and swelling in a mouse ...