Good morning doctor. My son is 7 month old. Je had feber and meseals. Dr prescribed calpol and since je was not sleeping at night dr also gave atarax for him. he has recovered from fever and meseals but has cough still. Je is not at all sleeping at night. constantly crying and getting up from sleep. Its been more than two weeks now. what could be the reason? whenever i am giving atarax he is sleeping at night otherwise not...