A little leg pain while walking can seem harmless. You may blame it on ageing, tired muscles, arthritis or simply walking too much. But there is one pattern that deserves more attention: pain or cramping that repeatedly starts when you walk and improves after you stop and rest. This can be a symptom of peripheral artery disease (PAD), a condition in which narrowed arteries reduce blood flow to the legs. PAD is also linked with a higher risk of heart attack and stroke.
