ive heard that prolonged stress can cause hairloss. ive also heard that it cant. so whats the truth? ive been getting tension headaches from anxiety for about a year. they last for about 2-3 weeks and then go away for about 2 weeks. when i get them my scalps starts to itch and tingle. if it is true that stress does cause hairloss, will the hair you lose because of this grow back if you can eliminate the stress? Ive been on finasteride for about 10 months with no results.