Thank you for your query.
is a very uncommon diagnosis in a 9 month old child. I suggest that instead of applying hydrocortisone
ointment you just apply a hydrating lotion or oil/vaseline till you see a dermatologist
. The hydrating lotion or oil should give some relief to the itching.
I hope I have answered your query to your satisfaction.
Wishing your daughter an early recovery.
Rajiv K Khandelwal