Overview
Peripheral artery disease is a sign of widespread artery disease and increases the risk of heart attack and stroke. Treatment improves symptoms and protects the heart.
Symptoms
- Cramping leg pain when walking that eases with rest
- Cold or numb feet
- Weak or absent foot pulses
- Slow-healing sores on the feet or toes
- Shiny skin and hair loss on the legs
Causes and risk factors
It is caused by atherosclerosis. Risk factors include smoking, diabetes, high blood pressure, high cholesterol and older age.
Diagnosis
Diagnosis uses an ankle-brachial index test, Doppler ultrasound and CT or angiography.
Treatment
Treatment includes stopping smoking, walking exercise, medicines to prevent clots and lower cholesterol, angioplasty, stents and bypass surgery.
When to see a doctor
See a doctor for leg pain when walking. Seek emergency care for a cold, pale, painful leg or foot.
This information is for general education and does not replace advice from a qualified doctor. For a medical emergency, call +92-51-8446666 or go to the nearest emergency department.
