It varies quite a bit but the average number of hairs lost each day, assuming any person isn't going bald, is the same for everyone and that is 100-200. What varies more between people is the average age of the hairs that are lost - which is why some people can never grow really long hair - their hairs are lost before they are old enough to be long.
You lose so much hair when you shampoo is because your old hair gets washed away from your head
you lose as hair as star shines and looks everyday
sometimes you might lose some of your hair!
In lower doses, like given for auto-immune issues, you can expect some thinning of the hair. In higher doses, you may lose hair.
That depends on how long the hair is...
You lose so much hair when the scalp is dry because the cells in your hair needs to be hydrated too. The lost hair is a result of the dead cells on your scalp.
Everyone one is different. Like i could lose 30 pieces of hair one day and 5 the next and you could lose 31 and 7 the next.
its much longer than other peoples hair since in their custum they have to have long hair
It can damage your hair, but it depends on how long you leave it in your hair or how much you do. Lemon juice is much safer.
it depends on how much hair is in the brush
It depends too much on the face, but personally I love long hair.
Not much as at that age puberty has not long started. As they grow so will the hair.