Finally figured out how to get stains out like the pros

"I remember sitting in class after using whitening gel the night before, and suddenly feeling this sharp, shooting pain out of nowhere—talk about embarrassing."

Ugh, that sounds rough...I've been there too with those whitening gels. Oil pulling's been pretty gentle for me though—no sudden zaps or anything weird like that. The only thing I've noticed is sometimes my jaw gets tired from swishing for so long, lol. Has anyone else noticed their jaw muscles getting sore after oil pulling, or is it just me being weak?