Mark Sweeney, 57, says he had to quit his job and 'can no longer look people in the eye' after a hair transplant at a clinic ...

As Elon Musk has climbed the American hierarchy, his appearance has drastically changed with the billionaire tech mogul ...

Once stigmatized, hair transplant surgery has become an increasingly ... in which hair follicles are individually extracted before being transplanted — and Follicular Unit Extraction (FUE ...