My baby is 1 month old she is passing gas not pooped for 3 days she is crying very much what to do tried everything both is working

A. Constipation in Babies less than 1 year is very common and more in formula fed babies and also when initially the semi solid food hagus been started after 6 months . you can give bonnisan drops and some enzyme preparations in proper dose suggested by doctor and cow's milk should be avoided before 1 year gof age . Medications are required but it should be given only in medical supervision .