I am suffering from hairfall , hair thinning dandruff,my hair slowly goes back and now almost vanished and middle area was going to thinning heavily and I have not any faimliy background symptoms, in my family no one can suffer from this problem For that I am using medication like 1)8x shampoo 2) minoxidile 10% 3)zaride 0.5mg from last 2 months But there was no result observed ,please diagonse  what is the cause of this problem ,name of this disease and suggest mediaction for this problem