my baby is 4th month , wo sote me dar jata h jiski wajah se uski nend Puri nhi hoti. further use wo apni wrist muh me daalta h and apni body stiff krta h...is this normal please guide

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