Yesterday I had severe pain top of both legs, some redness lasting for hours until I went to bed, then today no pain but obvious indention near bone left leg. Feels warm to touch but rest of leg is cool. I will be 70 yrs. Old Nov. Was suppose to have stress test done for possible blockage and couldn t bring myself to do it yet. Not on blood thinners because of history of stomach ulcers. Should I be concerned??