Sore Wrist of 1 year?

Around 1 year ago I fell of a chair and put my hand out to break the fall.. At the time I was drunk and didnt feel a thing, the next morning my wrist was so sore I couldnt fully rotate it to the right. Its my left wrist. The pain finally went away but it still aches any time I use it for anything even something simple like carrying a shopping bag or book. Is there any way at all that I could heal my wrist as im wanting to start a kickboxing cl but wouldnt risk starting yet as I may wreck my wrist even more. Thanks in advance and any help is much apprechiated:)