The disturbing condition comes in bouts lasting anywhere from 15 minutes to an hour.
A 15-year-old boy cries tears of real blood up to three times every day — and no one can figure out why.

Calvino Inman of Rockwood, Tenn., says his friends have called him “possessed.” The tears are uncontrollable and can last anywhere from 15 minutes up to an hour.

“Sometimes, I can feel it coming up, like a tear. I feel my eyes watering,” Inman told ABC News affiliate WATE. “Sometimes, it will burn as it comes out.”

Gloria Estefan‘s Mi Tierra was transmitted Tuesday morning up to the Discovery space shuttle from NASA’s ground control!!

The song was radioed to outer space for Mexican American Discovery crew member, flight engineer Jose Hernandez.

NASA also used the opportunity to honor Gloria on her birthday!

Gloria turned 52.