Hair loss, scalp scar? Iodine may be?

http://curezone.com/upload/_S_Forums/Serendipity/20141016_2357191.jpg

here is a close up of my scalp. There are patches of this kind of hair loss all over my scalp. 

I recently got a jock itch for which I bought name brand betadine iodine. I've applied a little bit to my scalp on a couple of occasions. What do you guys think of betadine iodine? I also have lugols. I seem to get strong detox from it from even 1 drop of 2% and that too topically. From betadine, I barely got a few zits that weren't painful at all. I  just pour a foogood bit of it on my palm and apply to jock itch area. The times i used it on my scalp,  i just squirted some right from the bottle on my scalp and swirved my head around to spread it. Lugols and iodoral tabletseven half a 12.5 tab have me big angry red painful burning zits. 

Do you guys think betadine is better? Any experience? Any thoughts? Theories? 

I also have potassium iodide flakes. You think KI flakes dissolved in water applied topically is better than lugols and betadine?  

Also will magnets make betadine better? 

I take 200-400 mcg of sselenomethionine. I take some on empty stomach and some after food. But I think selenomethionine is making hair loss worse. Even on ncb website, it says selenium causes hair loss. Btw, I take all required and recommended supplements listed by grizz on his awesome iodine page.

Can I use any this iodine sources to cure hair loss like you see in the picture? My scalp also feels a little tender especially at the crown where I have the most hair loss. 

Or is elemental iodine the only thing that cures?

V