When my child was young,i didn't know she is autism. Until she was 2years olds,she didn't say. I think why it happen to me because the most children with autism is a boy. Then i took her to hospital. Doctor suggested the way to took care my child. When she grew up, doctor have medicine to her becoz she still not said and screamed. Next i took her to autistic thai foundation. Now she's better. She can talk and write like normal children but sometime she 's bristly. She must always take medicine for controling her mood.