best treatment in rathna siddha hospital for autism my son was affected by this problem from is childhood due to this i was completely tensed by thinking about is future he wont sit in one place all the time shouting not responding to our words due to this i was scared so i have taken him to several hospital but no use once i have seen dr.thiru thanikasalam sir program in t.v and went to is hospital and taken treatment for last 1yr now there is a tremendous change is behaviour now he is sitting quite responding to our speech obeying our words and not shouting now we are happy thanks to rathna siddha hospital and to the doctor.