Rest and elevate your ankles above heart level for 20–30 minutes
Walk or gently move your ankles for 5–10 minutes if you’ve been sitting or standing
Avoid standing or sitting in one position for long periods; change positions every 30–60 minutes
Apply cool compresses or an ice pack wrapped in a cloth for 10–15 minutes, repeat as needed
Use compression stockings (properly fitted) if swelling is mild and you’re able to wear them comfortably
Drink water regularly; avoid alcohol for the moment
Reduce salt intake for the next 24–48 hours
Wear supportive shoes; avoid tight socks or shoes that restrict circulation
If safe for you, take an over-the-counter anti-inflammatory (e.g., ibuprofen or naproxen) only as directed on the label
If you suspect fluid retention from a medication, contact your prescriber promptly before changing anything
If swelling is from an injury, use RICE: rest, ice, compression (snug not tight), elevation for the first 24–48 hours
Check for tightness: loosen straps/socks and ensure nothing is cutting into the skin
Get urgent care now if one ankle is suddenly much more swollen, painful, warm, red, or you have trouble breathing or chest pain
Get urgent care if you have fever, rapidly worsening swelling, numbness, or severe pain
Contact a clinician soon if swelling persists beyond 2–3 days, is recurrent, involves both legs increasingly, or you have new shortness of breath, weight gain, or reduced urination