What Is The Treatment For Severe Hair Fall?

hi there, i am a 29 year old female. married and having a baby girl 2 and half hears old. i am very much worried about my hair. they are scanty, they dont grow fast, also am facing lot of hair fall. about my medical history i wish to let you know that in 2007 i had an ectopic pregnancy in which i had lost my left fellopion tube. 6 months later i delivered a baby girl in c-section. lately this year i underwent another surgery for gall stone removal in which my gall bladder was extracted as the stone was quite big. while doing sonography for checking gall stone they have stated in the reports that i am having PCOD problem. as i was having irregular cycles for the last 4 years. but now i have started to get them after my gall stone surgery and now they are monthly. this is my full case history. i request you to please help me with my hair problem as i am woried that one day il have nothing on my head. pl pl pl