Replying to Injured heel.. advice please

I cased a jump pretty bad a week ago, my heel's been hurting ever since. Today my heel wasn't giving me pain when I walked on it so I thought I'd try slipping on my boot.. I had to take my boot off right away the pain was so bad.. (the boot squeezing the side of my heal was unbearable) Does anybody have any advice of what to do to recover? any personal experiences? what's the common injury when you case a jump? I want to heal up as quick as I can! Thanks