Conversation: The conversation between human and AI assistant.
[|Human|] Weird but painless vibrating in my groin between the testicles and anus. Is that an artery problem, or a nerve problem? It blurs a few seconds, stops a couple seconds, starts again. I do have peripheral artery disease and a herniated lumbar disc--doctor gave me Celebrex August 1st and this feeling started happening last night, is much stronger and more frequent today!
[|AI|]  Hello! I read the question and understand your concern. In my opinion the troubles you have may be caused be a nerve irritation in this region probably sacral plexus S2-S4. I would like to know your age. This irritation may be caused by a lesion in the pelvis mural or inflammatory, degeneration of sacral bone, a pathologic fracture of sacral bones from osteoporosis, or even a peripheral vascular disease. I would recommend further tests like a routine blood test, a pelvic ultrasound and a CT scan of the sacral region with intravenous contrast to examine all the structure of sacral region. In the meantime I would recommend treatment with Gabapentin or pregabalin which is very helpful for your troubles. Hope to have been helpful! Best wishes Chat Doctor.