Spirit-Question about my child

Unfortunately my 6yo son was overvaccinated ;(. Since vaccination he has intermittent peanut butter colored stools. They used to always be that way but with lots of hard work cleaning up the candida and bowels with pro-biotics, chelation, and oil of oregano he only has them once in awhile. I read your post about over production of bile causing this, should I be concerned and if so what would you recommend doing for this?
thanks
pattiecakes