My friend who had Steven Johnson s about 6 years ago now has type 2 diabetes and recently having some kidney issues. Last week, struggling with urination and the past few days is urinating more. He has a kidney doctor and going on Thursday due to changes but trying to understand what changes in symptoms might mean since the Steven Johnson is the cause for a lot of the issues? In addition, will have excessive sweating and told me he also is having trouble remembering......I have noticed repeating questions or not remembering what I just told him.....