Disease (PAD)
Leg weakness, fatigue, or cramping during walking can sometimes be related to reduced blood flow caused by peripheral artery disease. Symptoms may be mistaken for arthritis, muscle fatigue, or normal aging.
One possible symptom is claudication, which may involve pain or cramping in the calves or legs during activity that improves with rest. Some people may instead experience heaviness, fatigue, or reduced walking ability.
What may help:
- Ask a healthcare professional whether testing for circulation problems, such as an ankle-brachial index test, is appropriate.
- Structured or supervised walking
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