When symptomatic, PAD causes intermittent claudication, which is pain while in the legs that occurs through going for walks and is particularly relieved by rest; It is just a manifestation of exercising-induced reversible ischemia, comparable to angina pectoris. Persistent numbness or weakness, and slow-healing sores within the ft or legs, https://www.sgvascularctr.com/treatment-of-peripheral-artery-disease-pad-in-singapore-a-comprehensive-guide/