4. Coughing: More Than Just a Respiratory Reflex
A cough associated with pulmonary embolism is often persistent and may produce blood or blood-streaked sputum. This isn’t a typical cough that you might experience with a cold or allergies. It’s more intense and can be a jarring experience.
Coughing up blood, even in small amounts, is a significant indicator that something serious is happening. This symptom, known medically as hemoptysis, is a direct result of the issues occurring in the lungs due to the embolism. It’s a visual cue that should not be overlooked.
While coughing can be a symptom of many respiratory conditions, in the context of PE, it’s usually more acute and alarming. If you experience a sudden, unexplained cough, especially if it involves blood, it’s important to consider PE as a possible cause.
A cough of this nature demands immediate medical attention. It’s a clear sign that your respiratory system is under distress, and in the case of PE, quick treatment can be lifesaving. (4)
