Lice vs. Dandruff: An experienced nit picker can easily differentiate between lice and dandruff. Many cases of head lice are misdiagnosed and what the child really has is a bad case of dandruff or protein deposits. Over shampooing can be the culprit behind these conditions. Actually, head lice prefer very clean hair. Licenders Lice Treatment Centers are equipped to help you get rid of lice quickly and efficiently. When head lice visits your kids, call 1-888-LICENDERS, we can answer all your lice questions intelligently.