Single Tooth Pain with Aligner?

I am 3/4 of the way through my fourth set of trays and am having severe pain in just one tooth. I should have had a "button" on the tooth next to it but it wouldn't stay on so the ortho told me she would put it on at my next visit. Now the tooth next to it, between me front rt tooth and the canine is so painful I can't touch it with my tongue without making the whole right side of my face ache and sting! Can't bite or eat on that side either. Just wearing the bottom tray for now...