"Tight shoes can compress your toes, forcing the flesh into the nail," says Jenny Salazar, a nail technician in New York City. Another culprit: Nails that are too short and curved in at the corners ...
A patient came into the office with pain in her left great toe. She was 35 years old and smoked two or three cigarettes a day and took no medicines. The pain in her toe was constant for two months or ...