A 36-year-old man from Poland developed total hair loss and stopped sweating after getting a red ink tattoo, doctors reported. He was diagnosed with anhidrosis, a rare and potentially dangerous ...

A years-long ordeal for a tattooed Polish man who underwent multiple surgeries to excise every last chunk of red-inked skin highlights the severe allergic reactions tattoo pigments can trigger in some ...

Historically, tattoos existed at the fringe of society. But today, tattoos are mainstream — gracing the skin of athletes, celebrities, professionals and everyday people. According to the Pew Research ...

Patients with tattoos aged 20 to 60 years are at a greater risk of developing cutaneous melanoma than matched control patients without tattoos.