I have problem of oily dandruff on my scalpe, many doctors prescribed me to use ketoconzole shampoo, but it only works for one or two days and again dandruff appears due to which I am having an excessive hairfall, and makes my scalp super dry, doctor also suggested that not to use hair oil ever. Some say their no cure for this condition. 4-5 years back I was only have the problem of flaky dandruff, now it's converted into seborrheic Dermititis. Is any solution or cure available?