well now i have a helix piercing on the left ear and if i sleep on the left side, it gets VERY angry at me. so i have to force myself to sleep on my right side or stomach, which is easier said than done.I used to be a regular stomach sleeper, but lately it’s on my left side. I just got my nose pierced on my left side, though, so I’ve been trying to sleep on the right more to avoid snagging it but I always end up back on the left. I think it’s because I sleep on the left side of the bed and I don’t like my back being exposed to open air when I face the other direction.