Why do I feel pressure under my right rib cage?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Pressure under the right rib cage is often caused by muscle strain, acid reflux, or issues involving the liver or gallbladder. Less common causes include kidney problems, pancreatitis, or lung-related conditions. The sensation may feel sharp, dull, or like tightness, and can vary based on the underlying cause.

Because so many conditions can trigger right rib cage pressure, self-diagnosing is difficult and risky. The smartest next step is a free, AI-powered symptom check—it takes just a few minutes, is completely anonymous, and helps you understand possible causes and when to see a doctor. Getting clarity now can save you time, worry, and unnecessary trips to urgent care.

Reviewed for medical accuracy: 07/15/2026

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Explanation

There are several reasons why you could feel pressure under your right rib cage. One common cause is related to muscular causes. When muscles around the rib cage are strained or stretched, they might produce a feeling of pressure. Another possibility is indigestion or acid reflux, where stomach acid moves up into the chest and can cause a sensation of pressure or discomfort. Additionally, your liver and gallbladder are located under the right rib cage. Issues like gallstones can cause pain in this area. If the pressure continues, worsens, or is accompanied by other symptoms like fever or changes in stool, try our free symptom checker to better understand what might be causing your discomfort and whether you should see a healthcare provider.

(References)

Kesikburun S, Güzelküçük Ü, Fidan U, Demir Y, Ergün A, Tan AK. Musculoskeletal pain and symptoms in pregnancy: a descriptive study. Ther Adv Musculoskelet Dis. 2018 Nov 19;10(12):229-234. doi: 10.1177/1759720X18812449. PMID: 30515249; PMCID: PMC6262502.
Gerson LB. Treatment of gastroesophageal reflux disease during pregnancy. Gastroenterol Hepatol (N Y). 2012 Nov;8(11):763-4. PMID: 24672414; PMCID: PMC3966174.
Sharma A, Nagalli S. Chronic Liver Disease. [Updated 2023 Jul 3]. In: StatPearls [Internet].

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