Left-sided body pain can come from many different things, and the location and associated symptoms matter more than simply being on the left.
Common possibilities
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Muscle or rib strain: Often follows exercise, lifting, coughing, or an awkward movement; pain may worsen when you move or press the area.
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Digestive problems: Gas, reflux, constipation, or other gastrointestinal problems can cause pain in the left abdomen or under the ribs.
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Kidney problems: Pain toward the left side of the back/flank can occur with a kidney stone or infection, especially with urinary symptoms or fever.
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Nerve problems: Irritated nerves can cause burning, shooting, tingling, or numb pain.
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Shingles: Pain, burning, or unusual sensitivity can precede a blistering rash.
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Heart-related problems: Pain isn’t necessarily confined to the chest. Heart problems can cause discomfort in an arm, shoulder, back, neck, jaw, or upper abdomen. www.heart.org+1
🚨 When left-sided pain is an emergency
Get emergency medical help immediately if the pain is accompanied by:
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Chest pressure, squeezing, or heaviness
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Pain spreading to the arm, back, neck, jaw, or stomach
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Shortness of breath
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Cold sweating
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Nausea or vomiting
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Faintness or severe dizziness
These can be warning signs of a heart attack, and symptoms can sometimes be relatively mild or come and go. www.heart.org+1
Also seek urgent care for sudden severe abdominal/flank pain, significant bleeding, severe breathing difficulty, or rapidly worsening symptoms.
If you tell me exactly where the left-sided pain is (chest, upper abdomen, lower abdomen, back, shoulder, arm, or leg), what it feels like, how long you’ve had it, and your age, I can help narrow down the possibilities.
