Shortness of Breath
Understand possible causes, learn when to seek care, and find the right provider.
Overview
Shortness of breath is the feeling that you can't get enough air. It can be mild (after exercise) or a sign of a more serious problem.
Common causes include anxiety, asthma, allergies, and respiratory infections. New or severe breathlessness always deserves attention.
Call 911 for sudden, severe shortness of breath, especially with chest pain or blue lips.
Quick Symptom Assessment
Answer a few questions to get more relevant provider recommendations.
This assessment is for informational purposes only and does not provide a medical diagnosis. If you're concerned about your symptoms, contact a healthcare provider. In an emergency, call 911.
Possible Causes
Common reasons people experience shortness of breath. This list isn't exhaustive or a diagnosis.
Anxiety or panic
Anxiety can cause rapid, shallow breathing and a feeling of breathlessness.
Asthma
Airway narrowing causes wheezing and difficulty breathing.
Respiratory infection
Colds, bronchitis, and pneumonia can make breathing harder.
Allergies
Allergic reactions can affect breathing and airways.
Heart or lung conditions
Underlying heart or lung disease can cause chronic breathlessness.
Recommended Care
The right level of care depends on your symptoms. Here's where people with shortness of breath usually start.
Emergency Room
Only if you have red-flag symptoms below. Call 911 or go to the nearest emergency room right away.
Primary Care
Best first stop for most non-emergency symptoms. Your primary care provider can evaluate, order tests, and refer you if needed.
Urgent Care
For symptoms that need attention today but aren't life-threatening. Faster than the ER for minor injuries and illnesses.
Telehealth
Talk to a provider from home. Convenient for mild symptoms, follow-ups, and quick guidance on next steps.
Find Care Near You
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See all shortness of breath centersWhen to Seek Immediate Care
Call 911 or go to the nearest emergency room if you experience any of the following:
- Sudden, severe difficulty breathing
- Chest pain with breathlessness
- Blue lips or face
- Confusion or fainting
- Breathlessness at rest that won't ease
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