Hello sir, I have a daughter having 5+ years of age, she has a problem that she is not speaking anything, some words she can speak like" amma" nanna" she spoke that words with lips only not with tongue and she could not direct contact with our eyes, she always faces her head down only, she can understand what ever we spoke but she could not answer, I think she has some neurological problem, some times she tights her hand, sir could you please tell me the problem, I would give you more information if required. Thanks in advance sir.