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The reason for slippery elm to appear in the list of home remedies for dermatitis is due to its mucilage content which is effective at moisturizing the skin and improving the healing process. How to use: 1  Take some slippery elm leaves to grind to form a paste.  Use the paste to apply onto the affected skin.
Home Remedies. 1  1. Use honey. Honey can be used to treat not only acne scars but also acne itself. 2  2. Use rosehip oil. Rosehip oil is loaded with vitamins and antioxidants which help to keep skin looking smooth and healthy. 3  3. Use coconut oil.