My baby anus area has become very red and she little hard stool what should I do

A. For very mild rash you can apply coconut oil. If the rash is increasing you can go for gany rash cream available like rashfree / ezinapi / B4napi / zincal If there is erosion of the skin and some bleeding is present then addv t-bact cream to the diaper rash cream. If it is still not improving then kindly meet your doctor c