Coronary artery disease - Symptoms and causes

BIOLOGY | MEDICAL | HEALTH on Instagram: "Gangrene of the toes is a serious condition where tissue death occurs due to lack of blood flow or severe infection, often starting in the extremities like toes and fingers. It can be caused by injury, infection, or underlying conditions that affect circulation, such as diabetes or atherosclerosis. Symptoms include skin discoloration (red, purple, or black), swelling, pain or numbness, and foul-smelling discharge from sores. Early treatment is crucial to