Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Spotting new bumps on your body can ...

A vesicle is a small, fluid-filled blister. It can range in size from pinpoint to 5 millimeters, which is about the size of a pencil eraser. A vesicular rash occurs when there are vesicles in the area ...

Rash, swelling, migraines and shortness of breath. These were common cases that were brought to light in 2011 after flight attendants belonging to Alaskan Airlines got new uniforms. For years, many ...