Hi, over the last couple years I’ve been experiencing pain in both legs( not usually at the same time) the pain generally starts above the knee. It’s a constant pain with occasional throbs or stabs of pain. It will travel up my leg into my hip and down to my ankle. I’ve had X-rays that show nothing then my dr will just tell me to take Advil for pain and inflammation which resulted in me developing an ulcer. Do I have any ideas what could be wrong? My dr won’t look any further at it.