Why do I keep getting spasms under my right ribs, and how can I prevent them?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Spasms under the right ribs often occur because the rib cage plays a key role in supporting your spine. When back or rib muscles are weak, imbalanced, or strained, they can twitch or cramp along the lower right ribs. Strengthening your back and rib muscles, improving posture, and stretching regularly may help prevent these spasms from returning.

However, spasms under the right ribs can also point to other underlying issues, such as gallbladder problems, liver conditions, nerve irritation, or digestive concerns. Because the causes vary widely, guessing isn't the safest approach. Take a free, instant, online symptom check to better understand what may be triggering your discomfort and get clear guidance on your next steps.

Reviewed for medical accuracy: 07/20/2026

Important Next Steps

Discover likely causes of right rib spasms Learn if rib spasms need care today Find out if it could be serious See OTC options for rib spasm relief Find a doctor for rib spasms Understand home remedies for rib spasms Discover what’s causing your rib spasms

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Explanation

Muscle spasms under the ribs can be uncomfortable. One reason for these spasms might be related to how your rib cage helps keep your spine steady. If your rib cage or spine isn't strong enough, it could lead to spasms.

How the Rib Cage Works

The rib cage is important for keeping your spine in place.
If the rib cage is not stable, it might cause muscle spasms.

What You Can Do

Try exercises that make your back and ribs stronger.
Keeping good posture might also help.

If you keep having these spasms, it's a good idea to check your symptoms with a free symptom checker to better understand what might be causing your discomfort. A healthcare provider can then help figure out what's going on and how to make it better.

(References)

Diaz PL, Katz TM, Langleben AC, Rabinovitch BS, & Lewis EC. (2021). Healing of a Chronic Pressure Injury in a Patient Treated .... Wound management & prevention, 35030093.
Ruan X, Couch JP, Liu H, Shah RV, Wang F, & Chiravuri S. (2010). Respiratory failure following delayed intrathecal morphine .... Pain physician, 20648202.
Liebsch C, Graf N, Appelt K, & Wilke HJ. (2017). The Rib Cage Stabilizes the Human Thoracic Spine. PloS one, 28570671.

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