I was reading the Wikipedia entry on Antisperm antibodies and a few things stood out at me.
https://en.wikipedia.org/wiki/Antisperm_antibodiesRisk factors for the formation of antisperm antibodies in men include the breakdown of the blood‑testis barrier, trauma and surgery, orchitis,[4] varicocele,[9] infections, prostatitis, testicular cancer, failure of immunosuppression and unprotected anal or oral sex with men.
Personally I have had testicular trauma in the past. Now that I think about it it was around the time POIS started for me. It was at work and I had to take a large step while I was wearing tight pants. I remember I had severe pain for several days, so bad I could barely sit down. Even today I feel some dull discomfort in the plumbing from my right testicle into my body. This seems to get worse with orgasm. I've book an appointment with a doctor to see if healing this damage is possible.
The hypotheses for how women form ASA, as of 2017, includes cross-reactivity with microbial antigens, antibodies raised against ASA in their partner's semen, and a cytokine-driven immune response to ASA in their partner's semen.
It mentions a cytokine-driven immune response. I've seen some of the very smart people on here talking about cytokines and the immune system a lot. My theory is the damage to the tube from my right testicle has allowed sperm to enter my bloodstream and with each orgasms my body has built up antibodies to the sperm. Over time my body's immune reaction to sperm or these antibodies has become very intense. I would equate my POIS as the feeling I have when I'm coming down with a bad cold or the flu. In fact for a long time I just thought I caught a lot of colds, before I realized the timing was linked to my orgasms.
Some ideas on how to treat this:
-Vasectomy. I know some people here have tried this without success though. If the tube was tied before the leakage point theoretically that should stop sperm from getting into the blood stream. I'm not sure if that's how vasectomies even work though. I've heard some just sever the tube and leave it open.
-Vasoconstrictors. The best treatment I've tried so far is Allegra-D which has Pseudoephedrine. I'm not sure but possibly it can also constrict the damaged tubing prevent sperm leakage. Or perhaps it constricts blood vessels enogh that the sperm can't get in. Maybe that's why it helps me much more than regular Allegra.
-Immunosupression. Perhaps a dangerous thing to do for health reasons.
-Reduce systemic inflammation. This is more treating the symptoms than the cause, but by lowering total inflammation with things like improved diet, improved gut health, improved microbiome, exercise, removing other allergens or toxins from your environment or diet, vitamin supplementation, one could more readily absorb the inflammation caused by orgasm.
Anyways I'm sure these ideas have been discussed on here before. I just wanted to see if anyone else has experienced testicular trauma or perhaps one of the other risk factors for antisperm antibodies listed above?