My mother has severe aga. She lost half of her very thick hair at 18. Then the rest of it at 30. She wore a wig for 50 years. The top of her scalp is bald like a man. She is in the final stages of alzheimers now. She has actualy had some hair grow in thicker this last year. She if course has no idea but both her sisters noticed it also. I wonder if it is all the drugs she is on. Or maybe its because I dont think she feels ANY stress anymore. I would like to know how it happened.