One thing I tried as an experiment was to wear a tight-fitting pocket t-shirt backwards and put a tennis ball in the pocket. Makes it hard to sleep on your bac

One thing I tried as an experiment was to wear a tight-fitting pocket t-shirt backwards and put a tennis ball in the pocket. Makes it hard to sleep on your back. If you feel more refreshed the next morning, you might investigate more. Note: I am not a doctor, so please consult one, etc. :)