You're in the shower when your fingers brush over something unexpected: a small lump under your skin that wasn't there before. Your mind immediately races-Is this serious? Could it be cancer? It's ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. A woman who noticed a lump on her leg spent weeks fighting for a diagnosis, with doctors even suggesting it could be ...

A bruise usually involves damage to skin and tissue in the body, which results in swelling and skin discoloration. A hematoma is caused by damage to the blood vessels, which causes blood to pool in ...