question: Hi,My daughter has developed grey hair (4,5 strands), she has been suffering from Seborrheic dermatisand fungal infection for 2 years(this condition affects her off and on )she has been using different medicated shampoos and creams for last 2 years , do you think this condition is responsible for her grey hair . her age is 13 years. and we do not have any hereditary of greying early.shilpa