My daughter is starting to get her larger teeth, the ones in the back! The pass two nights have been…

My daughter is starting to get her larger teeth, the ones in the back! The pass two nights have been very rough! Waking up crying for hours at the time.. I feel so bad that there’s only so much I can do. I did give her Tylenol last night & it did seem to help after a while. But other than Tylenol, what’s something else that you mommas use? I’ve also tried the amber teething necklace, & that didn’t help us either.