full footie pyjamas and ++ moisturizing
In the worst times with Casey, we use Atarax (a Rx med) or Benadryl but Atarax works much better.
The other thing that seems to help is Dermasmooth - applied over the body for several days - we normally use it for the scalp but our derm says it helps with itching and recommended we try it and it did help.
Good luck - all you can do is the best you can
Mom to Casey born Feb 17/08(?LI/CIE), Sara born Feb 18/06, and Kaitlyn born July 2/03
Casey has been tested positive for a genetic mutation in the ICHTHYIN gene (which is indicative of either LI or CIE)