I lost my first fight by decision. I had a concussion, fractured orbital, and fractured nasal bone. They told me I was going to need surgery. I did my own therapy (looked up what happened to fractured orbitals, etc.). I didn't take the antibiotics they gave me, did my own therapy by looking into the pain (I would get double vision) and breathing as I looked around the full range of motion of my eye. After about a month everything went back to normal, haven't really had any trouble since. My point is that 1.) doctors are out to make money and 2.) MMA is human cockfighting. Don't do it if you can't take getting hurt, and you have to acknowledge the very real possibility of a life changing (ending doubtful but very possible) injury if you do. I've stopped fighting MMA because I think it's fucking stupid (I had one more fight after this and won) but it's certainly a nice distraction from the real world (and is important to learn, I'm more referring to the getting in the cage and beating each other up part, especially with how little money early pro MMA fighters make).