Can peripheral arterial disease be prevented?

Peripheral arterial disease develops when narrowed or damaged arteries reduce blood flow, often affecting the legs. Smoking or nicotine exposure, high cholesterol and Type 2 Diabetes can harm artery walls or speed plaque build-up. Prevention focuses on the factors you can change and on finding problems early.

Some people have no obvious symptoms at first. Leg pain or cramping during walking, a cooler foot, slow-healing cuts or changes in skin colour deserve a medical assessment because reduced circulation can affect healing.

If you use tobacco or nicotine, ask about a supported plan to stop. Choose regular walking or another activity that your clinician considers suitable, and build up gradually. Eating more vegetables, fibre-rich foods and unsaturated fats can support cholesterol control. Take prescribed treatment consistently and attend checks for blood pressure, cholesterol and blood sugar.

Inspect your feet for blisters, cracks or wounds, especially if you have diabetes or reduced sensation. Comfortable footwear and prompt care for a foot injury can reduce avoidable tissue damage.

Arrange an appointment for recurring calf, thigh or buttock pain brought on by walking, or for a foot wound that is slow to heal. Seek urgent medical help for sudden severe leg pain, marked paleness or blueness, unusual coldness, new numbness or weakness, or a rapidly worsening wound.

Ask whether your symptoms suggest reduced circulation, which risk factors should be checked, and what type of exercise is appropriate. You can also ask how to care for your feet and whether you need a review of medicines for cholesterol, blood pressure or blood sugar.