Many people with peripheral artery disease have mild or no symptoms. Some people have leg pain when walking (claudication). Claudication symptoms include muscle pain or cramping in the legs or arms that begins during exercise and ends with rest. The pain is most commonly felt in the calf. The pain ranges from mild to severe. Severe leg pain may make it hard to walk or do other types of physical activity. Other peripheral artery disease symptoms may include: 
Coldness in the lower leg or foot, especially when compared with the other side
Leg numbness or weakness
No pulse or a weak pulse in the legs or feet
Painful cramping in one or both of the hips, thighs or calf muscles after certain activities, such as walking or climbing stairs
Shiny skin on the legs
Skin color changes on the legs
Slower growth of the toenails
Sores on the toes, feet or legs that won't heal
Pain when using the arms, such as aching and cramping when knitting, writing or doing other manual tasks
Erectile dysfunction
Hair loss or slower hair growth on the legs
 If peripheral artery disease gets worse, pain may occur during rest or when lying down. The pain may interrupt sleep. Hanging the legs over the edge of the bed or walking may temporarily relieve the pain.