Dear Matt "Remp-Shaker" Rempe,
as player safety and the league's front office won't do it, I'd like to take the time to inform you on the dangers of repeated fighting and the possibility of irreversible damage to your brain.
It is medically proven, that repeated bashing to the head, can lead to microscopic bleeding and damage to your brain. Over a long period of time you can increase your risk of severe brain damage and possibly obtain CTE in your later years. CTE is a degenerative brain disease that can lead to amnesia, early Alzheimer's disease, depressions and suicidal tendencies.
Unfortunately the medical department might only help you with medication, like pain-killers and pills, to numb down the pain. Most of which will destroy your liver and kidneys in return.
That said, try to be safe, good luck and keep bashing in their f***ing heads.
Sincerely yours.