Hi doctor. My baby gal is 4 months old. I observed the area under her diaper often becomes red whenever I use diaper. As soon as I remove the diaper, it becomes normal after sometime if kept removed. Is this a sign of diaper rash? What should I do? I applied chicoo nappy cream on that area. Shall I use some powder? Me and my husband having traveling job and most of the time have to take baby with us. So can't leave baby without diapers too. Pls help.