What could be the connection between pain in the lower right abdomen and a numb leg?

The ilioinguinal nerve runs through the lower abdomen and groin, and it can send signals down to the upper thigh and leg. If something, such as swelling, an infection, or a hernia, puts pressure on or irritates this nerve, you might feel pain in your lower right abdomen. At the same time, the same nerve or nearby nerves might also be affected, causing numbness or altered feelings in your leg.

Sometimes, a condition that causes inflammation or irritation in the nerve pathways around the lower abdomen can also lead to numbness in areas where the nerve travels. This type of spread of symptoms is known as referred pain, where the problem in one spot causes symptoms in another area served by the same nerve network.

Understanding that the lower right abdominal pain and leg numbness might share a nerve connection can help guide further evaluation and careful treatment. To get personalized insights about your symptoms, try Ubie's free AI symptom checker and always speak with a healthcare provider to determine the exact cause and the most suitable treatment.