im having burning om the left side of my stomache on the inside. i went to  the ER an they did an ultrasound because they thought it was  related to my c section last month but they said everything looked fine!so my question is what else can cause burning pain on the left inside of my stomache?
The cause of the burning pain can be a gastric problem or a neurogenic problem due to surgery. Ultrasonography will not show anything. I would advise you ::Upper GI Endoscopy. IF this is normal the burning pain can be due to the healing stage of the C-section scar. If you are a nursing Mother, the medicines should be taken accordingly- only those which are safe for the baby should be taken.