

What kind of dandruff is this.
Left: Before shampoo. Right: After Anti dandruff shampoo.
I have been suffering from an itchy scalp for so long and it's so much worse that even my ears feel stuffed and itchy and I find the same oil substance from my ears. I have been to a dermatologist and they have diagnosed this as seb derm but I don't have any flakes or skales or even redness. All I find when I scrap my scalp is this oily substance and sometimes it's not so much oily then it looks like a grainy substance. I have also gone bald several times and visible I couldn't find any flakes or dandruff, it's just loads and loads of oil, head full of shine. Does anyone have any idea about this type of dandruff. I need help cause this is severely disturbing my life. My mental functionality in a day depends upon the level of ear and headache I get and if it's severe, I cannot think or do anything.
So far, I have used the following:
Dermacure Ketoclenz shampoo
Dermacure Anarise shampoo
Clobetasol propionate and salicylic Acid solution
Scalp plus shampoo
MCT oil (c8/c10)