I've been dealing with hair loss since I started AF a few years ago. My TSH is double what it should be and my hair thinned all over until it's not almost gone. My testosterone started going out of whack in the past 6 months and my arm hair is growing like crazy, so mine probably won't come back. I had hope it would come back after my adrenal/thyroid issues are cleaned up, but it is what it is. I feel your pain and hope yours comes back!