I know I've been asking a lot of questions lately but I'm trying to add some topics that aren't talked about as much. I've had trouble finding people talking about frequent bubbling or popping all over their backs when I use the search function, so I thought I'd start a thread for the next person who tries to search for it. Does anyone else experience this?It feels like popcorn popping or bubble wrap pops and it moves in different areas of my back. So I'll get a pop in the upper right part of my back, immediately followed by a pop on the left side and this will go on every few seconds or so. It happens mostly when I'm laying down. I also get a pulling sensation on the tips of both shoulders. Anyone else?