Pulmonary Embolism
Common ConditionA life-threatening emergency when a blood clot blocks an artery in the lungs, causing sudden shortness of breath, chest pain, and potentially death without immediate treatment.
Symptoms
Causes
Treatments
CALL EMERGENCY SERVICES IMMEDIATELY for sudden shortness of breath, chest pain that worsens with breathing, coughing up blood, rapid heartbeat with dizziness, or fainting. Pulmonary embolism is a medical emergency.
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Pulmonary Embolism: A Medical Emergency
Pulmonary embolism (PE) is one of the most time-critical medical emergencies. When a blood clot lodges in the arteries of your lungs, it can be fatal within hours without treatment.
Understanding the Severity
Minor PE: Small clots that may cause mild symptoms or none at all.
Moderate PE: Larger clots causing significant symptoms but adequate heart function.
Massive PE: Large clots causing severe symptoms, low blood pressure, and shock—immediately life-threatening.
The Warning Signs
The Classic Triad:
- Sudden shortness of breath
- Chest pain that worsens with deep breathing
- Coughing (sometimes with blood)
Other Warning Signs:
- Rapid heartbeat
- Lightheadedness or fainting
- Excessive sweating
- Anxiety or sense of doom
Treatment
Immediate Stabilization: Oxygen therapy, IV fluids, cardiac monitoring.
Anticoagulation: Heparin initially, then oral anticoagulants for at least 3 months.
Advanced Treatments for Severe PE: Thrombolytics, catheter-directed therapy, or surgical embolectomy.
Key Takeaway
Know the warning signs. If you experience sudden shortness of breath with chest pain—don't wait. Call emergency services immediately.
"Ang hininga ay buhay—kapag bigla itong nawala, tumawag agad ng tulong." (Breath is life—when it suddenly disappears, call for help immediately.)