Emollients.
The moistening agents are called 'emollients'. The rule to use is: match the thicker ointments to the driest, flakiest skin. Light emollients like Aqueous Cream may dry the skin if it is very flaky.Emollient bath oils should be added to bath water and then suitable agents applied after patting the skin dry. Generally twice daily applications of emollients work best and whilst creams are easy to apply, they are quickly absorbed into the skin and so need frequent re-application. Ointments, with their lesser water content, stay on the skin for longer and so need fewer applications but they must be applied sparingly if to avoid a sticky mess.
Typical emollients in the U.K. are: Oilatum or Balneum bath oils, Aqueous cream for washing with, Diprobase or Doublebase pump-action creams also used for washing and may be later applied directly to the skin. The preferred moisturiser of dermatologists is a mix of liquid and white-soft paraffins. Sebexol, Epaderm ointment and Eucerin lotion or cream may be helpful with itching. Moisturizing gloves can be worn while sleeping.
Some report improvement of symptoms after treatment of the skin with porridge oats, either directly or with an extract.
