I am a 71 year old retired female. Since leaving work, I have joined a gym which I attend 4 days a week. My problem is, when I wake up in the morning, lying on my right side, my hip feels very cold, like I am laying on an ice pack. The left side is OK, just the right one. I have tried warming a towel to lie on, and heat rub but nothing works. It is very uncomfortable at times.