We feel the answer to this question lies in the premise that autism has more than one cause. This thinking is the general consensus of most researchers. At least half of all autistic children have, or did have, severe gastrointestinal problems. Diarrhea and constipation are a common occurrence. Another common factor seems to be a history of recurring ear infections during infancy, resulting in frequent antibiotic treatment.
Evidence is mounting to indicate an autoimmune problem in most children.
If it is true that there are many causes, then certainly, it would seem logical that there would be many different treatments that work. While we don't have all the answers, we are here to provide you with any information we obtain. We strongly encourage you to become highly educated regarding autism. If there is information that we have left out that you feel is important, please let us know. Also, if you feel information is not as accurate as it could be, please help us make the necessary changes.