Do a gradual liver cleanse until you feel confident to do more.
Start with 1 tbsp of olive oil Extra-Virgin Olive-Oil in the morning with a freshly pressed juice from lemon or grapefruit or lime or orange.
Increase the amount of oil every few days, if it feels good.
SebDerm is sometimes an allergic reaction to a soap or shampoo or cosmetics or toothpaste.
Or an allergic reaction to gluten or wheat or milk or cheese or soy or Sugar or nuts or eggs or shrimps or berries.
Water fasting followed by Elimination Rotation Diet can help you pinpoint seb derm triggers, if your own triggers are not something you already tried to eliminate.