Published on: 5/21/2025
Yes, sometimes gas can cause pain on the left side of the chest, as gas buildup in your stomach or intestines can put pressure on nearby tissues.
Gas in your digestive system can sometimes create discomfort that feels like chest pain, especially on the left side. When gas builds up, it may push against parts of your stomach or intestines, causing a sharp, crampy, or even aching pain that can be felt in the chest area. This pain might also come with belching or bloating. Although chest pain is often linked with heart conditions, gas-related pain is usually less concerning and can be a normal part of digestion. However, because chest pain can come from many different causes, it is important to pay attention to how it feels and if it comes with other symptoms. If your chest pain is severe, persistent, or if you have concerns about your heart, it's best to talk to a doctor. Your healthcare provider can check your symptoms, rule out any serious problems, and suggest ways to relieve discomfort caused by gas.
(References)
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El-Shafie K. Belching as a presenting symptom of angina pectoris. Sultan Qaboos Univ Med J. 2007 Dec;7(3):257-9. PMID: 21748113; PMCID: PMC3074882.
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