Suggest Remedy For Tenderness And Bruising On The Leg

Hi a pile of stone fell against my right leg 3 weeks ago. Large bruise swelling below the trauma area.Bruising about gone. swelling inner aspest ankle or slightly above persists . Had xray and was negative.Swelling goes down a little at night I have been wrapping during the day with ace bandage . A little tender when bang down on foot.