Teething baby

My 7 month old has been sleeping through the night since she was 2 months old. She is currently teething and wakes every 2-3 hours fussing/crying. I don’t want to feed her every time because I don’t want her to get used to a feeding in the middle of the night (when she hasn’t needed it all this time). What does everyone else do to soothe their babies during teething (when waking every couple of hours)?