There are many many different causes and reasons for hair loss. Hair loss treatments also vary as everyone has different genetic makeup.well after my baby's birth i also experienced a sudden hair loss, alothough i have very healthy and thick hair. I looked every where and couldnt manage to find myself any cure. Now that when i consulted my doctor he said that this is because of some hormonal changes and also that i {*filter*}feed my baby so there is some iron defeciency which is causing this sudden hair loss. so here i end up in finding this link http://www.***.com/ , they dont sell any cheap products but actually talk about the very basic and common reasons which lead to such problem. reasons are like stress, which is the major cause of sudden hair loss in yound age. well you should give a look at this site i personally suggest as i really got lots of information which i dint know before.