Peripheral arterial disease (PAD) is a condition in which the arteries that supply blood to the legs and feet become narrowed or blocked, reducing blood flow to the affected areas. PAD is usually caused by atherosclerosis, a buildup of fatty deposits in the arterial walls, and it can be a sign of more widespread arterial disease in the body.
The symptoms of PAD can include leg pain or cramping, especially during physical activity, which is relieved by rest. Other symptoms can include numbness or weakness in the legs, coldness or discolouration of the skin, slow-healing sores, and weak pulses in the feet.
Risk factors for PAD include smoking, diabetes, high blood pressure, high cholesterol, obesity, and a family history of cardiovascular disease. Treatment for PAD may include lifestyle modifications such as regular exercise, a healthy diet, smoking cessation, and medications to control blood pressure, cholesterol, and blood sugar levels. In some cases, surgery or endovascular procedures may be necessary to restore blood flow to the affected areas.
It is important to consult with a healthcare professional if you are experiencing symptoms of PAD or are at risk of developing the condition. Early detection and treatment can help prevent complications and improve overall health outcomes.