Is your DD vaccinated? We see this so often after the vaccines start.
It does happen in unvaccinated but much less.
Many of us are lacking in the Omega 3 oils
It also may help you if it is your lack your passing on to your infant
can be very helpful giving orally can put on breast if breastfeeding or can give in bottle of breastmilk if she will drink that way
But if that doesn't help with a few weeks, I would consider seeing a quality classical homeopathhttp://www.homeopathy-cures.com
click on Find a homeopath
Any creams from the doctor would have steroids in them (cortisone) and very dangerous in the long run. We see asthma develop in many children later who have had their eczema suppressed with steroid and other creams.