For about 4 months I've had extreme penis glans sensitivity. Last sexual experiences were protected (well before onset of pain), I've had back pain, with new meds and over the counter stuff. When it was at its worst, I'd get shocked with excessive rubbing on clothes. What are some causes of this pain? I've seen a urologist, he said just give it more time. Erections are harder, thought this may be aggravating it. Trying to make changes to diet, clothes, etc. Thank you very much for any help!