I am a 35 yo male. I made a terrible mistake 2 months ago and had unprotected sex with someone who I know nothing about. I have been extremely worried about contracting an STI and have regretted my actions ever since. I have been tested for all STD/STIs with all negative results. However, ever since a week or so after, I've had recurring and chronic urethritis & prostasis-like symptoms -- mild but persistent.
The Dr. perscribed two different antibiotics for this which helped temporarily but now the symptoms are back! He told me that if they didn't work is likely due to the extreme stress, guilt, and anxiety.
Is it possible that these symptoms are strictly anxiety related?
If so, are there any techniques / medications that would help?
Should I begin to see a therapist?
I'm not usually a very worried person (does hypochondriac count?), but I'm at my wit's end! I would love some advice here.