dear patient do you also suffer from the same complaint on your eye brow region and your arm pit region?....do you have a scalp
habitual to dandruff?....have you taken any oral medication recently for any ailment just in recent past? which shampoo do you use for scalp cleansing?....are you a female patient?...if so,...does your scalp get infected by pediculosis
scalp usually?.....unless i get an answer to these questions cant tell you the exact diagnosis and the perfect treatment. hence i would suggest you go to a nearest dermatologist
and take the medication.