It’s more than fair to wonder what’s happening if you suddenly develop a skin rash, especially if they’re not a regular thing for you. But rashes happen for a range of reasons, from products ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s more than fair to wonder what’s happening if you suddenly develop a skin rash, especially if ...

Whether your rash is itchy, bumpy, red or blistering, it's important to know what's causing it — and how serious it is. But ...

Medically reviewed by Archana Sharma, DO Although rare, a red rash may indicate leukemia, which is a type of blood cancer. A ...

Lyme disease often causes a rash that can be distinctive and resemble a bull’s eye. The rash can also change over time as the bacteria spread. Lyme disease can result from the bite of a black ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s more than fair to wonder what’s happening if you suddenly develop a skin rash, especially if they’re ...