1 a day basically every night
it also soothes children to have a bath before bed but check the temperature of any bath using your elbow
They can wash their hair, there is no reason that they cannot.
Models wash their hair often, depending on the work they do.
Women should wash their hair at least every two days. But I wash my hair everyday.
grease that comes from ur head so wash ur hair often and keep clean
Although I wash my hair everyday, it is said to wash your hair every other day in order to keep the natural oils and not dry out your hair.
How often you should wash your hair in a cold climate depends on your hair's natural greasiness and how comfortable you are with it. You should wash it whenever you feel like it is too greasy.
i think so its Head Lice
You should wash your hair every week if you have thick hair and you don't always put oils in your hair. UNLESS you have thin hair. You should wash your hair hair every other day!
You should wash your hair every other day or less if the hair is thinning.
Because you don't wash your hair often.
Well, it can depend on how often you wash and brush your hair, Guys don't brush their hair often which is part of the reason its mostly guys who loose a lot of hair on there head. You wash your hair to remove grease, the grease can clog up the roots of your hair and make it fall out but even with washing it your supposed to brush your hair at least once a day some people prefer to brush it twice but this helps to brush out some of the bad stuff that's in your hair and can help with the movement of you hair follicles to unclog the roots.
Head and shoulders