I just got over a 6 month breakdown and hell, is my hair dealing with the effects of that now. I have lost a quarter to a third of it over the last 2 or 3 months. To top of the stress I just got fired from a job on my second day in because of something that wasn't even true, so I have no money. I have just started taking a multi-vitamin supplement and am looking into ways to reduce my stress (I suffer from severe stress), and am finding better foods to eat that may help (without a job and money that will be difficult though).
I am also thinking of seeing a doctor to see if they have any ideas.