I am starting in my second month of daily shots of 80 and tolerating it. I had severe headaches the first ten days and then they dissipated and have had no issues since. There are many patients that tolerate a lower dose daily. You are pretty small for that large of a dose as I am 125 pounds. I had compound fractured ankle and fracture lines were not knitting together . I get X-rays in a month so am anxious to see if it is healing . I wonder if your dose was reduced It would have less side effects . At first the headaches were awful. Good luck