I am a 60 year old male with generally good health. For over a year now I have suffered from a problem that no physician in my area seems to be able to find an answer for. I constantly have a feeling of being in a boat, floating on waves in the ocean. In the last few months it has spread to have a strange feeling in my buttocks area. I can be sitting still on the couch at home and I feel like one side of my buttocks is being lifted