Persistent respiratory symptoms should never be dismissed, particularly in people with a history of vaping or chemical exposure.

Bronchiolitis obliterans, the official term for popcorn lung, is an uncommon but dangerous illness that affects the lungs' tiniest airways. Although exposure to a flavouring chemical used in the ...

Your pee typically has such a mild odor that you probably don’t even notice it. But it can sometimes take a noticeable stench, like after you eat asparagus. But what does it mean if your pee starts ...