Leg pain can have various causes, ranging from mild and temporary conditions to more serious underlying medical issues. Some common causes of leg pain include:
Peripheral Artery Disease (PAD): PAD occurs when there is a narrowing or blockage in the arteries that supply blood to the legs. It can cause cramping, pain, and weakness in the calf muscles during physical activity, known as intermittent claudication.
Deep Vein Thrombosis (DVT): DVT is the formation of a blood clot in a deep vein, typically in the legs. This condition can cause swelling, warmth, redness, and pain in the affected leg. If left untreated, DVT can lead to more severe complications.
Venous Insufficiency: Venous insufficiency occurs when the veins in the legs have difficulty returning blood back to the heart. It can result in pain, swelling, heaviness, and varicose veins.