Are you thankful for a cozy winter Detroit Lions hat to help hide a flaky scalp? Or confident flakes you brush off are snow and not dandruff? Decide this winter. The choice is easy once you read these helpful dermatology tips: 1) Avoid lathering anti-dandruff shampoo throughout the hair. Medicated shampoos should be concentrated only at the root of the problem, the scalp. Otherwise, the shampoo can cause dryness, making the hair brittle and prone to breakage. Wash the hair wi