How can you stop rocking side to side in your sleep?

Answer 1

I'm assuming your significant other doesn't appreciate the wave action. I know how to keep someone from sleeping on their back and snoring (wear a t-shirt backwards with a tennis ball in the pocket), but I'm not sure about rocking. I myself do this sometimes, at least while awake. Perhaps you could try a full-length body pillow to put between your legs, this might provide an equivalent amount of psychological comfort. Medications for sleep could be used, but I'd try the non-pharmacologic approach first.