Badly sprained ankle still causing trouble 2 years on ?

2 years ago I badly sprained my ankle when playing football, I landed with all my weight on my right ankle and the ankle was very painful to walk on for 2-3 months afterwards, to this day I still get pain from it and I often find that at a awkward angle my ankle will 'click' quite loudly and sometimes jolt when trying to move it, could there still be a lasting injury from this, could it affect my game when I re enter the sport ? And should I get it checked out ? Many thanks.