Pulse oximeter and clinician tools on a desk with a stethoscope and phone, representing evaluation of shortness of breath and when symptoms may need urgent care.

Shortness of Breath: Common Causes and Red Flags

Lungs & Breathing /

Shortness of breath can come from lungs, heart, anemia, anxiety, or infection. The key is recognizing when it’s urgent. Call 911 now if Common causes What may help at home (mild cases) When to book a visit Next step More resources: Lungs & Breathing. Book an in-person visit for new or persistent breathing symptoms. Seek […]

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