I am 20 year old male. Since few almost 1 years am facing the problem of dandruff. In my scalp I often shampoo my hair but te very next day it comes back .during past years it use to occur only during winters. But this year I faced it thought the year. Hence I would like to get some advice and prescribed shampoo or medicine .which will help me sort out this problem. Because of dandruff I guess lots of hair fall.