Why does my chest hurt when I lie down?
Chest pain when lying down is often caused by acid reflux (GERD), which worsens in horizontal positions. Other causes include heart conditions (pericarditis), musculoskeletal pain, or anxiety. Severe chest pain, especially with shortness of breath, requires immediate evaluation.
Quick Answer
Chest pain when lying down is often caused by acid reflux (GERD), which worsens in horizontal positions. Other causes include heart conditions (pericarditis), musculoskeletal pain, or anxiety. Severe chest pain, especially with shortness of breath, requires immediate evaluation.
Detailed Explanation
Chest pain that appears or worsens when lying down has specific causes:
- Most Common Cause: Acid Reflux (GERD)
- Stomach acid flows back into esophagus
- Worse when horizontal
- Burning sensation in chest
- May have sour taste in mouth
- Often worse after eating
Heart-Related Causes
- Pericarditis - Inflammation of heart lining - Sharp pain, worse lying down - Better when sitting/leaning forward - Often after viral infection
- Heart Failure - Fluid builds up when lying flat - Shortness of breath - May need extra pillows to sleep
Other Causes
- Costochondritis - Inflammation of rib cartilage - Tender to touch - Worse with movement/breathing
- Hiatal Hernia - Stomach pushes into chest - Similar symptoms to GERD
- Anxiety - Can cause chest tightness - Often worse at night - With racing thoughts
Red Flags - Call 911
Managing GERD
Related Conditions
GERD (Gastroesophageal Reflux Disease)
A chronic digestive disease where stomach acid frequently flows back into the esophagus, causing heartburn and irritation.
Acid Reflux (GERD)
A digestive condition where stomach acid frequently flows back into the esophagus, causing heartburn, regurgitation, and other symptoms. Chronic acid reflux is called GERD (Gastroesophageal Reflux Disease).
Anxiety Disorders
Feelings of worry, nervousness, or unease about something with an uncertain outcome.
Heart Failure (Congestive Heart Failure)
A chronic condition where the heart cannot pump blood efficiently enough to meet the body's needs.
Related Questions
Why do I get dizzy when I stand up?
Dizziness when standing (orthostatic hypotension) occurs when blood pressure drops suddenly. Common causes include dehydration, medications, anemia, prolonged bed rest, or autonomic nervous system problems. Standing slowly and staying hydrated usually helps.
Why is my heart racing when I'm resting?
A racing heart at rest (tachycardia) can be caused by anxiety, caffeine, dehydration, anemia, thyroid problems, or heart conditions. If accompanied by chest pain, shortness of breath, or fainting, seek immediate medical attention.
How can I lower my blood pressure naturally without medication?
Lower blood pressure naturally through regular exercise (30 min/day), reducing sodium intake (<2300mg), losing excess weight, limiting alcohol, managing stress, eating potassium-rich foods (bananas, spinach), and following the DASH diet. These changes can lower BP by 10-15 points.
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Medical Disclaimer: This information is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider for diagnosis and treatment. If you are experiencing a medical emergency, call 911 immediately.