osteoarthritis
"I applied two doses the first day I got it, to my thumbs, about eight hours apart. Yes, it's true that it's easy to get in your eyes, nose or mouth, and it burns. Even after a shower, I could still feel it on my skin. I expected to have to reapply it each day. But here's the funny part: The pain in my hands is nowhere near as intense as it was, even two days after that initial application. Why? It's welcomed, but kinda weird."