My hairs falling out.. and its stinky when i shower?

i shower everyday but i have slight dandruff and its sorta stinks when i shower ive dried that dandruff stuff it got better but you see, now like 2 months later, my hair is falling out. dont know if thi s has anythin gto do with it but im on the computer for atleast 14 hours a day. o-o but the really healthy parts are falling out like the ones on the bottom, but like 10-14 strands a day. like i can just pull them out no problem, its weird and id ont wanna go bald so help :( oh and im a girl