question: Hello doctor, My son is 2 years old. He can only say a few words like mama, baba, nana, gugu, etc. He cannot even clearly speak his mother tongue. However, he can clearly point a thing when asked. He can also recognize his closed relatives. We have tried to teach him more words like didi, pisi, etc., but all in vain. Can I know where the problem is? Does he require counseling?