Went To ER One Week Ago And Was Told I

Went to ER one week ago and was told I sprained my ankle. Xrays showed no visible fractures at the time but there was major swelling involved. Swelling , still current issue, has since moved from just over the ankle to throughtout the entire foot and the back side of heel. Today, I started having pins and needles feeling throughout entire length of leg. Elevation and ice does not relieve this. Should I be worried?