Stinging, increased sensitivity near anus after swimming with trunks. What could be the cause?
Patient: Towards the back of my testicles, close to my anus , it stings and is sensitive. I don t know what I could ve possible done. Today I played basketball and felt fine, but after I went in the pool. About 20 minutes before I got out, my testicles started to ache. What do you think it could possibly be? Was it maybe that the net on my swim trunks were constantly rubbing on the balls? Doctor: Could be allergic reaction to chlorine and sweat in your anus. Use steroid cream and then see if the symptoms are better.  Please rate 5 stars.