My daughter, 21 years, pg student spits blood when she gets up in the morning. It happened for 3 days and stopped but she has fever and cough with chest pain. This is the second time it has happened. We had removed her tonsils when she was 6 years old. And this before she had this problem, she had cold grapes in the night. May I please know what could be the cause for this problem and what type of treatment she should take?