Let me begin by saying THANK YOU for posting this incredible information!!!
I have been dealing with SD for 3 years now. It started on my scalp, and has spread to my face.
I have taken your advice and ordered dead Sea Salt . I will soon begin treatment with morning and night soaking, following all of your instructions/recommendations.
Furthermore, I will soon be getting tested for food allergies and other things.
Were you able to pinpoint what the root cause was for your condition?
Thank you again. I will let you know how the Sea Salt works out for me!