I am having my right foot, legs up to my right buttocks going "dead " at nights when i lying down , and now have right hip and buttock is larger than ?

Back up plan.: It sounds as though your sleeping position may be causing some compression of structures involving the innervation of your leg. There could be other less likely possibilities also. To remove all doubt, have your spine and leg evaluated by a specialist.

Please seek eval: Hi Sorry to hear that you have been suffering from such symptoms. There are many causes to what you are describing. I think you definitely can benefit from a formal physical exam and more detailed history in order to be treated properly.