My baby girl is 4 months old. In AC room her nose gets dried up and it interrupts her sleep. I do put nasal drops to help her but it doesnt help that much, it really gets to a point where she starts crying and unable to have a deep sleep. Than I put drops and feed her to soothe her. thn after 1.5hr it gets repeated. We do use a humidifier to maintain mositure in the room but its not helping much. Please suggest a solution so that she can sleep peacefully