Have you ever had a strange, bitter taste linger in your mouth for no reason? It’s a puzzling sensation that can leave you ...

Other causes of a strange taste in the mouth are poor dental hygiene (do you floss between your teeth every day?), chronic sinusitis, and also enlarged, pitted tonsils, which can trap tiny pieces ...

You might taste blood in your mouth after really intense exercise ... research shows. These weird aftertastes should disappear once your body processes the drugs you took, but don’t worry ...