Joy Emeh is a professional health writer, editor, content strategist, and career development coach with up to four years of experience in the health writing space. She is interested in all things ...

Qin Rao, MD, is a board-certified physician based in New York City. He currently works as a gastroenterologist and hepatologist at Manhattan Gastroenterology. Grey poop can be caused by liver issues ...

Shawn McFarland Connect: Shawn covers the Texas Rangers and college sports for The News. He joined The Dallas Morning News after covering UConn basketball, football and high school sports for The ...