Hi everyone my baby is 1 year 10 months old, from past one week she will sleep @10.30 and wakes up in the morning @4-5 o clock bcos of cough.. The cough comes only in the early morning that is for half an hour.. After that she will drink 2-3 sips of water and she will cry for sometimes then she will sleep.. This continues till today from one week.. I don't know the reason plz help Me friends