My 82 Year Old Mother Has Major Pain In Her

my 82 year old mother has major pain in her legs and hips says her muscles have a deep ache like she has gone thru a very hard work out. She was diagnosed with polymyalgia 2 years ago after being on steroids for a year she was doing much better and was taken off all meds. She says the pain now is different. when she lays in bed very painful on areas where there is pressure.