Heya geevee624! Yes I too get the pain moving from one side to the other. I've noticed that different things will affect how the other one feels. For instance.. right after I take the nasal stuff my doctor gave me.. then my right side will feel less full, but ache more. After icing, both sides will balloon up a bit. Mine changes constantly throughout the day depending on what I'm doing. I don't know why it does it, but rest assured it is something natural with tmj!