Any update? My 4 year old also is suffering from bumps, blisters, redness around his ankles, feet, legs, lower back, neck, and it is now spreading to his chest area...not sure what it is. We just treated him for scabies per an Urgent Care Dr. but we arent convinced it is scabies because no one else in the house has it. Also he has been suffering from this for at least 2 months...very frustrated with the unknown...