Rebecca
I have a recipe for you that worked on me and other children and adults. It can be kept in the fridge for 12 months if not used before then. (Childs mix) Mix together :- 1/2 Tablespoon LIME WATER 1 Tablespoon OLIVE OIL, LANOLIN and GLICERIN. It will form a creme that is to be applied 2-3 times per day. This is a recipe made by a chemist in Perth, Western Australia. If you are going to make it for an adult use 1 TABLESPOON of all ingredients, but you may find if it starts to burn or sting use less of the lime water. I do highly recomend this treatment for amnyone no matter how bad it is. Best of luck!