Lol, define "too healthy." Are you on vitamin supplements? D is a big one and you need a lot but really they're all important. Also, there's some immunomodulating herbs you can look into. They've been proven to reduce the level of autoantibodies.

Don't know if this is the right place but I've heard of Methadone and Ketamine being used for pain. I believe Methadone releases endorphins chemicals at a slower rate than opioids. Ketamine can be used as an alternative to opioids. It's also been used to treat depression, RA and fungal infection.