Why do I get calf pain when walking?
Last updated September 3, 2026.
Calf pain arriving at the same walking distance and easing within minutes of rest is claudication - leg muscles starved of blood by narrowed arteries, per the NHS and MedlinePlus. It always warrants a GP visit because the same artery process affects heart and brain. A swollen, warm, tender calf at rest is a different, same-day problem. Pymander is a free AI doctor, 24/7 by text, and can help.
What to do
- Note the distance rule: same distance, eases with rest - book a GP appointment.
- Keep walking regularly anyway - supervised walking is part of the treatment.
- Tackle the drivers: smoking, cholesterol, and blood pressure all feed it.
- Swollen, warm, tender calf at rest? Same-day advice. Rest pain or non-healing foot wounds? Prompt review.
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