What could be causing pain on the inside of my thigh?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Pain on the inside of the thigh is often caused by muscle strains, groin injuries, nerve irritation following trauma, or dysfunction of the sacroiliac joint. Less common causes include hernias, hip joint problems, or referred pain from the lower back.

Because inner thigh pain can stem from many different conditions—ranging from minor muscle issues to problems requiring medical attention—identifying the likely cause early can help you avoid unnecessary worry and get the right care faster. Take a free, instant, online symptom check to better understand what may be causing your pain and to help guide your next steps.

Reviewed for medical accuracy: 07/15/2026

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Explanation

Pain on the inside of the thigh can come from different causes. One common cause is muscle injury or strain from exercise or activities.

Another possible cause is nerve pain, which might occur after an injury or trauma, like from a medical procedure. This can lead to a condition called femoral neuralgia, causing pain in the thigh area.

Lastly, issues with the sacroiliac joint, which is near the lower back, can also cause leg symptoms, including pain in the thigh. This happens when the joint doesn't move properly, leading to discomfort that can spread to the thigh.

If you are experiencing persistent pain, you can use Ubie's free AI-powered symptom checker to help identify potential causes and determine whether you should seek medical attention.

(References)

Lafforgue P, Janand-Delenne B, Lassman-Vague V, Daumen-Legré V, Pham T, & Vague P. (1999). Painful swelling of the thigh in a diabetic patient. Diabetes & metabolism, 10499195.
Hallett JW Jr, Wolk SW, Cherry KJ Jr, Gloviczki P, & Pairolero PC. (1990). The femoral neuralgia syndrome after arterial catheter trauma. Journal of vascular surgery, 2335836.
Murakami E, Aizawa T, Kurosawa D, & Noguchi K. (2017). Leg symptoms associated with sacroiliac joint disorder and .... Clinical neurology and neurosurgery, 28410481.

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