Dandruff is a warning sign when it comes to the health of hair. It is actually the small bits of dead skin peeling away from the scalp. It happens because of propagation of bacteria and/or problems with seborrhoeic scalp conditions. People usually think that dandruff occurs only in dry scalp, but it occurs in oily scalp also. Usually, dandruff is not visible to the naked eyes in its early stages of growth. It becomes visible when the problem deteriorates and bigger pieces of dead skin start to .