How do you sleep?

I mean, what side do you sleep on?

I have a friend whose doctor told her not to sleep on her left side anymore.  From now on she has to sleep on the right.  I’ve been doing something like that for years now, along with sleeping on a rolled up towel for a pillow (chiropractor’s orders).  All this time I thought I was just weird. Now I’m thinking it might be fairly common.

Do you sleep any particular way? Have you had to change the way you sleep for any particular reason? I’d really like to know.