This might be obvious but I guess it's overlooked by most people. I overlooked it myself for a long time until this year.
I have tried many treatments, some with good results, but nothing is as good as no orgasm.
Attention, I don't mean no sex or no masturbation, Actually You can have sex as many times as you want and masturbation as many times as you want, you just have to avoid orgasm for a proper amount of time.
For me having only 1 orgasm every 3-4 weeks seems to be the perfect balance, pois is reduced to basically zero and I feel great the whole time, always, with a level of clear mind and attention which is stunning compared to previously.
Sorry for my english, it's not my first language.