Thank goodness there is, looking at the rate at which autism is growing. We really are heading to health's equivalent of 'peak oil'. We can cure, but it often takes a lot of time and effort. Homeopathy is by far one of the most economical and safe ways to treat autism symptoms [autism is a syndrome of symptoms, not a finite condition in itself]. We are usually looking at brain inflammation and accumulation of toxic metals when a child regresses after vaccination. Almost always they have a genetic mutation called MTHFR snp, with either one or two copies of this mutation, which prevent them from detoxing metals.