frustrated with hair loss.

[aidin91]

hi
i posted while ago about my situation of hair loss, and the thing is i am looking for the cause of my hair loss since it is not hereditary. I experienced lots o anxiety and stress since my childhood and even now i have lots of issues with anxiety like upset stomach. i done several blood works and everything is okay and i lose my hair since when i was 12,13 yrs old. visited so many dermatologists but they couldn't rule out the cause.i am really devastate. i really need your help and opinion.
Thanks in advance.