Understanding ARDS
Knowledge is power. Learn about ARDS, when it's used, and what to expect during treatment and recovery.
What is ARDS?
Acute Respiratory Distress Syndrome (ARDS) is a severe lung condition where fluid builds up in the tiny air sacs (alveoli) of the lungs. This fluid prevents the lungs from filling with air and getting enough oxygen into the bloodstream, leading to organ failure and potentially death if not treated promptly.
How Common is ARDS?
ARDS affects approximately 200,000 people annually in the United States alone. It can affect anyone at any age, though certain risk factors increase susceptibility. With advances in intensive care, survival rates have improved significantly over the past decade.
Symptoms
Common symptoms include severe shortness of breath, rapid breathing, rapid heart rate, confusion, extreme tiredness, and bluish color to lips or nails. Symptoms typically develop within hours to days of the triggering injury or illness.
What Causes ARDS?
ARDS is triggered by conditions that directly or indirectly damage the lungs. Common causes include:
- Pneumonia (bacterial, viral, or fungal)
- Sepsis (severe infection)
- Trauma or severe injury
- COVID-19 and other severe respiratory infections
- Aspiration (inhaling stomach contents)
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Inhalation of harmful substances
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Blood transfusion complications
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Pancreatitis
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Drug overdose
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Near drowning