title: Ask the doctor.  My legs hurt if I walk too much, especially going uphill or taking several flights of stairs.  My internist told me that it was probably poor circulation.  How can I be sure--and is there anything I can do about it?
authors.forename: Deepak L
authors.initials: DL
authors.lastname: Bhatt
mesh_terms: D006801:Humans; D007866:Leg; D010820:Physicians; D016138:Walking