Claudication is pain, cramping, aching, heaviness, or fatigue in the leg muscles during walking or exercise. It usually improves with rest and often reflects reduced blood flow from peripheral artery disease.
Claudication can limit independence and daily activity. It also identifies patients who may have elevated risk for heart attack, stroke, or advanced limb disease.
Symptoms patients may notice
- Calf, thigh, hip, or buttock pain triggered by walking
- Symptoms that improve after stopping to rest
- Leg heaviness, fatigue, or weakness with exertion
- Cold feet, color change, or weak pulses
- Reduced walking distance over time
How we evaluate this condition
- History focused on walking distance, location of pain, and risk factors
- Pulse exam, ABI testing, Doppler ultrasound, and vascular imaging when appropriate
- Assessment of spine, joint, nerve, and vascular causes when symptoms overlap
Treatment and care options
- Structured walking therapy or supervised exercise therapy when appropriate
- Smoking cessation, cholesterol therapy, blood pressure and diabetes control
- Medication options for symptom relief in selected patients
- Endovascular or surgical referral when claudication remains lifestyle-limiting despite medical therapy and exercise
When to seek urgent care
Seek urgent care for sudden severe leg pain, new numbness or weakness, a cold pale foot, or loss of pulses.


