I've been on anastrozole since October 22, 2021 and only have had joint pain and bone pain in knees and hips but nothing that Tylenol doesn't fix. I have been doing PT and bone strengthening exercises. No thinning or hair loss but all my is coming back from being hairless from 20 cycles of chemo. Walking 30 minutes twice a day really helps. Also, getting up every hour to walk 5 minutes in the house. Keep moving and best of luck.