my girl baby is 33days old she is going motion more often in small amount about 30 times daily due to this her back became red like wound how to cure it and are the motions common?

A. if you are giving only breastfeeding then do not worry and just apply rash cream in the perianal area but if you're giving outside milk then there is a possibility that the child might be suffering from gastroenteritis and you will have to visit the doctor