All diagnoses

PATIENT EDUCATION · LEG, ANKLE & FOOT SWELLING

Swelling in the legs, ankles, or feet

Understand leg swelling, possible causes, warning signs, evaluation, and treatment.

Section 6 of 6 · Your appointment

← Swelling in the legs, ankles, or feet: the short explanation
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All 6 sections, including text and pictures · 12 pages

What should I do now?

Call 911

Call 911 for new or unexplained chest pressure that persists or returns, severe trouble breathing, collapse without normal recovery, or sudden face/arm weakness or trouble speaking. Do not drive yourself.

Contact your care team

Contact your care team promptly for increasing swelling, rapid weight change, or worsening breathlessness.

Keep your care plan

Track weight and swelling as instructed. Do not change a water pill without a specific plan.

SECTION 6

Preparing for your appointment

  • When did swelling begin, and is it in one leg or both?
  • Does it improve overnight or with elevation?
  • Is there pain, warmth, redness, or a skin wound?
  • Have you had breathlessness, abdominal swelling, or weight gain?
  • Have you recently traveled, had surgery, or been less mobile?

Bring medicines and doses, recent changes, and weight readings if you already track them. A dated photograph may help show changes over time.

Ask about the cause, whether compression is appropriate, and which changes to report. Do not wait for an office visit if emergency symptoms develop.

Sources & further readingMedlinePlus: Leg and ankle swellingCleveland Clinic: Venous insufficiencyNHLBI: Deep vein thrombosis and blood clots

Updated October 2026. Educational information; your own care plan may differ. Medical illustrations are simplified examples for teaching.