Try changing the brands on the products you’re using. Maybe organic diapers, wipes, rash creams. Change diapers often

@herminia.ayala it has to be some ingredients that all diapers have.

Or maybe she's allergic to her own pee?

@simply_mee, I been wanting to but husband don’t want to try it

@herminia.ayala why don't you try cloth diapers?

@simply_mee, thanks , that’s what I do aha it’s that every diaper we use she gets a rash right away we think she is allergic to the diapers

Take her a short bath. Put some warm water& a little of cold water.

If you want just get a drag and put it in cold water, and press it down on the rash.

Then let her dry, don't use a towel or anything.

Once it's dry put some Vaseline.