Capsaicin sounds nice in principle. The problem is that most people don't know what a specific amount of capsaicin would do to a person. What kind of dose would you propose? Both that the dose isn't so high to deal real damage but at the same time that skeptics are convinced that the dose is high enough?
Well, it takes a hell of a lot more capsaicin to do lasting damage to someone than it does to cause fairly intolerable pain. If I wanted to demonstrate that I was impervious to pain, I would probably get some Sixteen Million Reserve, and dissolve it in front of an audience at, say, a 1:10 solution. Then I'd split that into two vessels, and dilute one of them a further ten times, and have a panel of other people willing to take the challenge insert swabs into that, and stick them up their noses. Let the audience see what it does to them. Then do the same myself, with the ten times more concentrated solution. Let them see that regardless of what inflammation occurs, I show no signs of pain.
I'd sooner use the Active Denial System though. Once you've subjected yourself to a dose of capsaicin, there's pretty much nothing you can do but bear it, regardless of how stoic you may or may not be. But an Active Denial System will send people running in seconds. If I could stand blithely in front of one while a whole crowd of people was dropping everything to get away, that would be a pretty compelling demonstration.
Do you really think that a skeptic would be willing to bet a lot of money on this? It's not like you are demonstrating telekinesis.
Shop around for one who will. I'd look up someone high profile like James Randi and ask "do you believe I could do this? Are you willing to bet I can't?" If you can get enough skeptics admitting they do believe you can do it, it's good publicity to capitalize on.
Let them see that regardless of what inflammation occurs, I show no signs of pain.
I think it would be likely that inflammation would also be reduced.
I'd sooner use the Active Denial System though. Once you've subjected yourself to a dose of capsaicin, there's pretty much nothing you can do but bear it, regardless of how stoic you may or may not be.
Basically you would do it because you aren't confident that you could eliminate the pain. I don't think that someone who would go into an experiment like this would have that concern.
On the other hand it...
I started going out with a fantastic girl a couple of weeks ago. Everything is great, except that whenever I've sent her a text message or email requesting something and haven't received a response yet, I experience significant dysphoric anxiety, fearing that her response will be not just "no" but "no and I don't want to date you any more". This is due to brain chemistry or personal history, take your pick—either seems like a possible explanation to me. But there's certainly no evidence supporting the idea that this is likely to happen, nor is the anxiety helping me prevent it or helping me in any other way.
Does anyone have evidence-based advice, or pointers to same, on dealing with this kind of issue? It is the only splotch on what have otherwise been the best two weeks of my life.