#AskTheExpert we stay in kuwait sir my son is 2 years old .At the age of 1 plus he started telling words like appa, kaka ,amma and all but now at the age of 2 he stoped taking I mean not even a word he speak now only action he shows.. he got mosquito algery when we go to india (1.6years old) that time he feel itching problem so gradually he reduce speaking and in 5 month we returned back to kuwait now he not opening his mouth......is this normal? plz kindly help us