Hello dr.. my baby is 4.5 months old . I have an issue regarding her sleep pattern. she generally wakes up at night and sleeps at 3am or 4 am . How do i develop day and night sleep pattern so that she can sleep at night??

A. Sleep Cycle in smaller babies is very different and they have a certain pattern initially which becomes regularize at around 6 to 8 months of age and if the baby is comfortable with no irritability because of infantile colic nasal blockage any regurgitation etc you should not worry just give a comfortable position to the babyfd and no medicine is required.