Hi,
Thanks for writing to us.
From the description provided, your grand daughter could be having atopic dermatits or genetic
dry skin condition known as
ichthyosis. If its ichthyosis, either of her parents might be having similar dry skin. If its eczema, it will improve with time.
In Eczema we prescribe mild soap, a good
emollient and sterodi creams. In ichythyosis, we precribe mild soap and a urea or lactic acid based moisturiser.
I would advise that
She should use luke warm water to bathe. Bathing time should never exceed more than 10 minutes as excessive water exposure too dries the skin. Do not rub the skin vigorously to dry it, instead pat it dry.
Use a good thick emollient preferably urea and lactic acid based multiple times in a day to keep the skin soft.
Use
steroid creams at areas of severe affliction. Initially use strong steroid like
mometasone and then shift to milder ones
Make her wear cotton clothes as synthetic clothes, wool may irritate skin.
Hope this should help