How to reduce swelling after achellis surgery?

Elevation. Slightly elevate your foot above heart level when in bed. Put a pillow under the leg.
Elevate after Surg. Swelling after surgery is minimized by elevating the area, normal blood pressure, no nausea or vomiting, stop taking nsaid's, antioxidants, and some vitamins and supplements that can cause bruising 2 wks before and after, and low salt diet. And if advised elastic wraps.
Are you. Still healing from surgery? Are you post op? More information needed to give helpful answer. Elevatin and ice will help.