Hi Doctor,
My son 2 years and 3 1/2 months completed, he is basically very active and stubborn, basically he started to walk or sitting everything are delayed, From past six months he is doing some behaviour changes (means : shaking the hands and excited) and he not able to start the speech, some time he says himself Dad, Brother, But he understanding and crying, He is sleeping well and very active.
Please advise me.