I read this somewhere

[disneydreams]

Pain Relief

I am a nurse, and recently, I worked a shift at the local
Poison Control Center. We had a phone call from a frantic
mother that said her 4-year-old ate some really hot peppers
and was crying. She also said that the outside of her mouth
was flaming red.

The solution? Apply sour cream. Instantly, the pain goes away.
I had never heard of this. When I got home, I ate some hot
peppers and applied the sour cream. I was amazed. It worked!
Remember that pain is a warning. So see a doctor if that's
appropriate.