Anyone with diabetic issues and an untreated infection within a foot or leg may possibly produce gangrene. Gangrene requires tissues dying because of extreme infection or minimized blood supply. Varicose veins are a common indicator of venous insufficiency. These twisted and enlarged blood vessels might bulge or protrude outward and https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/