My baby is about 7 months old but do not speeping in night .he wakes up every hour

A. Sleep Cycle in smaller babies is very diffyierent 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 posyition to the baby and no medicine is required.