I think the turnbuckle did most of the damage lol. It was like WHACK didn't see that left hook, as Hatton falls to the ground the turnbuckle...
Ice and heat treatment cured the pain I had from a rotator cuff tear very quickly. I had it for nearly 4 months and it didn't seem to go away....
Mouthwash
Bench will help improve strength in the chest (obviously) and also arms, triceps mostly. Your back and shoulders will also strengthen as you use...
Heat for long term injuries that have been going on for extended period of time. Cold right after you get any injury.
Drink lots of water and run more. Water will fill you up so you won't be as hungry. Then you can eat smaller meals (preferably healthy meals :D...