Once upon a time, I found some chillies that looked like those (the red ones)...incredibly hot they were too.
Now I'd seen chefs on T.V. advise viewers to use gloves when handling chillies en masse...but they were all wimps, and I was immune to chillie's effects.
I smoked them (about a pound's worth), on the Brinkman, over charcoal and hickory, along with some garlic. Blackened the skins to remove them, then stripped the skins and seeds manually from the cooked and smoked chillies.
Added the chillie and garlic to a blender, and pureed, then cooked them in a small saucepan with a little tomato, onion, brown sugar and vinegar.
As I was bottling the sauce, I noticed that my fingertips were starting to tingle a little, which I pretty much decided to ignore.
After bottling, my hands were starting to tingle, and my fingertips burned a little, so I went and washed them really well.
This succeeded for a little, until my skin started to dry again, and it was getting really uncomfortable.
So I washed them in milk, as it's supposedly good for chillie. Then soap and water again.
That succeeded in getting the capsicain, or whatever it was, mid way up my forearms as well.
If I kept my skin moist, it was fine. As it dried out, it became exruciating (As a kid, I burned myself with alcohol and lighters quite a few times during "experiments", and it was getting close in pain, but very generalised).
Couldn't drive that evening to the inlaws' house, so my better half drove with my hands hanging out the window.
The condensation on the beer glass was very soothing, so I had to make sure that my hands were in contact with a cold beer glass all evening.
Very bad night's sleep, but succeeded eventually.
In the morning, all was fine.
Until I showered, when it all came back fresh again.
It persisted for a few days, and was still a little tingly for a week.
I'd advise against anyone trying that for themselves.