– Key Indication: Unexplained sores, blisters, or ulcers that show up within the skin and don't recover Ordinarily could be early indications of gangrene, specifically in individuals with diabetes. Gangrene normally turns the afflicted skin a greenish-black shade. The phrase gangrene isn't related to the colour green but to the issue itself. https://anthonyf406etg7.wikijournalist.com/user