Have a burning pain to the left of my belly button tht comes in goes when bending stretch or jus sitting down or getting up or even walking?

LLQ discomfort: Causes of recurrent llq abdominal discomfort may be identified by first addressing accompanying signs/symptoms so as to localize the organ involved: vaginal discharge or bleeding, alteration in periods, pregnancy risk? Fever, nausea, vomiting, altered stool pattern, blood with stool, tenderness, distension? Painful urination, blood in urine? Recent trauma, herniations? Age? Gender? Risk factors?