DYSPNEA (SHORTNESS OF BREATH)
What Causes Dyspnea?
Dyspnea (shortness of breath) can be caused by:
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Diseases of the heart:
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Pericardial disease
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Disease of the lungs:
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Asthma
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Emphysema
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Fibrosis
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Cancer
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Infection
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Pulmonary hypertension
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Pulmonary embolism
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Systemic disorders:
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Blood
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Bone marrow
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Thyroid
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Immune system
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Deconditioning
What are the Signs/Symptoms of Dyspnea?
Shortness of breath includes difficulty breathing at rest, with activity, while trying to lie flat, and/or waking up short of breath; symptoms can be gradual or sudden in onset.
How is Dyspnea Diagnosed?
Testing for dyspnea includes:
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Blood tests
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Oxygen saturation measurement
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Chest x-ray
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CT scan
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Pulmonary function test
What are the Treatments for Dyspnea?
Treatment for shortness of breath depends on managing the underlying cause which may including medication, procedures, diet/lifestyle modification, exercise, and sometimes oxygen.