Ankle Sprian. Jog or gym so pls suggest.

I'm having right leg ankle sprain since 19-Apr. It was swelling n used to keep ice on it every hour or so. The pain at ankle ligaments was completely gone but having pain above ankle (around febula) front n back side. If I just touch it it pains, since today early morning feeling tinkling kind of pain on ankle too. Since this Monday I'm going to office, riding bike(geared) as I don't have any pain applying break. I'm not putting much pressure on right leg. I keep leg elevated while sitting. Doctor have given me an elastic band, will wear it almost always. I'm worried now whether the sprain takes even more time to heal or I should do any exercises to make it heal. Much worried if it stays for long time n if I'm unable to run or do physical activities in future. My work doesn't involve physical activity n I have to go jog or gym so pls suggest. Thanks.