i nitice that everytime i shower when i drying my hair there is a lot of hair falling.

caused by genetics, it happens. Your options are embrace it and shave your head or "try" to hide it with nasty comb-overs and miracle drugs

Youur best bet is to simply accept it.

average hair loss is about 75-100 hair every day. if you are concerned that you are suddenly losing more than your normal amount go see your doctor.
reasons for hair loss
stress
heredity
medications
extreme diet changes/malnutrition
thyroid problems


what is good for hair loss?
vitamins for hair skin and nails....GNC makes a good one

nioxin is a product line designed to help keep the hair you have. it will not make bald areas regrow, but helps to keep the hair that you have healthy

http://www.nioxin.com/