My daughter coughed up blood for the first time today-she is 18yo and started coughing during cross country practice at college. we go see her dr. tomorrow afternoon. this has never happened-has anyone else coughed up blood? what can we expect at the dr.'s? She does her vest and all her meds, until now the Dr. said to stop until he sees her-and yes he knows she is a runner-oddly enough, she is having the best season ever!! Any advice or words would be great.<div><br></div>