Letter S
Swollen feet / pedal edema
Also known as: Pedal edema, Ankle swelling
Swollen feet / pedal edema symptom guide: what it can mean, possible causes, and when to seek care. Educational only.
Overview
Swollen feet can follow long standing, pregnancy, salt, or heart/kidney problems. Press the skin; a lasting dent suggests edema. Sudden one-leg swelling needs prompt assessment.
Possible causes
- Long standing/sitting
- Pregnancy
- High salt
- Heart or kidney problems
- Certain medicines
When to see a doctor
Seek care for sudden swelling, one-leg swelling, breathing trouble, or chest pain.