I started having sudden low back pain and left flank/abdomen. I took a few ibuprophen but still cannot stand up straight without extreme pain.  My inner thighs feel strange also. I have a history of kidney stones and ovarian cyst. It doesnt feel like either but i havent had either one since my hysterectomy (only uterous removed) in november of last year. Not sure what to do, i debating on the ER.
Hi, thanks for writing to Chat Doctor. With a previous history of renal stones & ovarian cyst, I think your sudden onset of low back pain could be attributed to either of them.* An impacted ureteric calculus can produce similar symptoms* A twisted ovarian cyst also presents with similar symptoms, I suggest you to approach a Urologist and Gynecologist to rule out both causes. Hope this helps