Sores around the Toes, Feet, or Legs: Decreased extremity sores or wounds that don't recover appropriately or just take quite a while to heal may be an important indicator of PAD, as inadequate circulation hinders the therapeutic system. Peripheral Vascular Disease (PVD), sometimes also referred to as peripheral artery disease https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/