Hi A.,
I have never heard of a child getting this disease. My 65 year old mother was diagnosed with this about 3 years ago. She has it over most of her body. It took some trial and error, but her doctors(an internist, a dermatologist, and at least one other specialist- I can't keep track), finally found a combo of treatments that work for her. Mostly, the creams were ineffective(and they tried lots of them). A combination of light therapy and the chemo pill (I know that sounds scary) have made a huge improvement. Really, the best thing is to learn as much as you can about it, get lots of different medical opinions, and don't be afraid to try different treatments. My Mom found a distributor of Natural(unprocessed)Shea butter, and this has tremendous natural healing properties, there are web sites where you can order it. Look into any food allergies your child may have, as I have heard that this can have a big impact on the severity of the problem. You may want to keep a journal on the products you try, and their effects. Also, I don't want to alarm you, but Morphia can lead to a lot of other health problems, so log any other problems your child is having, and discuss them with a good doctor that you trust. This is a disease that effects the immunity system, so please take extra precautions in limiting her exposure to those who are sick. Morphia can be hereditary, so watch out for signs in other family members, I'm not sure, but I think it mostly effects women. I am so sorry that your family has to deal with this disease! I think the homeopathic path is great, but because of the long list of complications this disease can cause, be sure that you are working with a good medical DR also(this disease is more than just skin deep)! I hope that this has been helpful to you, I'm not sure how much more I can help, but feel free to send me a pm if you want more info on anything I've mentioned.
S. L