Does teething really make acid reflux worse?

When my son got his two bottom teeth, he was taking Prevacid. He was in pain from the teething, but he managed. Now, we had him off of the Prevacid (hoping the reflux had gone) and he is getting his top two teeth. He screams all day long even with Motrin and Tylenol. He screams at his feedings, arches and hates to lay flat...all of the old reflux symptoms back again. Can teething affect reflux?