Welcome yo healthcare magic.
The marks left behind by eczema
will subside with 2 months usually .
The treatment prescribed by your doctor seems to be fine. If you feel cetaphil
as too mild, you couldcyry cetaphil OS which is meant for oily skin or A- derma foaming cleanser. You can continue using the same sunscreen or switch to a gel based one if this causes breakouts on your combination skin. I suggest you continue the same regime as eczema may recur when skin is exposed to harsh products.
Hope this helped you.