What Might Cause Numbness in the Right Upper Quadrant of the Abdomen?

There are several reasons you might feel numbness in the right upper part of your belly. One possible cause is intercostal neuralgia. This means the nerves running between your ribs become irritated or inflamed, which can lead to numbness or a tingling feeling in nearby skin. Another possibility is that if you have had recent laparoscopic (keyhole) surgery, sometimes the nerves in the abdominal wall might get injured during the procedure. This injury can cause numbness or even weakness in the area. In some rare cases, a condition called polyarteritis nodosa, which is an inflammation of medium-sized blood vessels, may affect the nerves in the abdomen and produce symptoms like numbness. Each of these causes affects the nerves that send signals of touch, causing them not to work normally. If you or someone else is experiencing these symptoms, it is important to see a healthcare provider for a proper evaluation. Remember, this information is for educational purposes only and not a substitute for professional medical advice.