I am a 20 year old female. I am a server and on my feet but not often or for long. Lately when I lay down to go to sleep my hips start aching. They also ache when Im sitting and when I wake up in the morning. Its a deep pain and its dull. If this feeling was in my legs I'd swear it was RLS but because its in my hips I can't figure it out. It doesnt hurt as bad once I start walking but as soon as I sit or lay down it comes back. There is no tingling or any other feelings beside a deep dull pain.