I use Serrano, Chiltepin and JalapeÃ±o peppers in usual meals, major yummage.
Never thought of drinking any pepper as a tea though. Eating them sure clears up sinuses real fast. Gets the nose flowing good, lol. I double dare anyone to drink Ghost Chili pepper juice!
I just am not convinced about the sealing up cut wounds part. A I know, there's thousands of micro spines that make up the 'hotness' sting to the pepper, so maybe those spines (or what technical term it is called) helps seal the flesh wound?!?