#AskTheExpert hi doc, my 2+years old daughter has slight cough n very slight runny nose...she is absolutely fine throughout the day but when she sleeps, during the day or night (mostly night time), she ends up puking. this happens 3-4 times every week. been happening since past almost a konth. pyke mostly has food particles, milk n lot of cough...how to remove cough from her body? pls suggest