Lately I keep getting these Sharp pains in my butt, legs and thighs and burning sensations. I had an ultrasound done of my legs and all looked good. I also get a tight feeling in my right calf. My mom keeps saying it sounds just like the sciatica problems she has, but I thought it was usually in one leg? ? So is it possible it's from tension and anxiety? I'm so worried :-( also, is it possible to induce symptoms from worrying??