my 3 yrs old son has suffered from cold last week after that he has lost his appetite, he is always in denial mood for food and is not taking food properly and vomits. At night his teeth are also grinding.. I am very much wooried as because of all this he has lost his weight. pls advice

A. there multiple cause of teeth grinding (bruxism) due to abnormal alignment of the jaw, intense concentration or situational anxiety zand stress, teething , dreams anxiety, teething pain, digestion problem and gas, dental caries and dental pain. some times worms usually self zlimiting. meet your dr for more information