What does it mean when you cough up small amounts of blood in your phlegm?
1. Introduction Coughing up small amounts of blood in your phlegm, a clinical condition known as hemoptysis, indicates that there is bleeding somewhere in the respiratory tract. In most cases involving minor blood streaks, the underlying cause is a mild and self-limiting condition such as acute bronchitis or airway irritation from rigorous coughing. However, because … Read more