My son had cold and cough. We had given him ascoril ls for 5 days but that did not help. It seems he has dry cough and that irritation is too much. Whatever he eats, he coughs so much that he vomits them out. Can you please suggest some good medication to him. He us resisting every thing we feed him. He has lost weight since past week. We are worried a lot. Can you please suggest now or can I call now.