good morning all. I was wondering, 1 or 2 individuals have told me on here that a dose of 50 does nothing more than has your thyroid get lazy or stops working and you need at least 75 to do anything. I know tons of people whom only take 50 though. My tsh was never super high so that is why i wonder whether more than 50 would be too high a dose. I crash though late afternoon. Waiting on dr but i am between jumping back up to 75 or asking to try a T3. Also, I have never heard of that with the 50 dose. Lastly, drs tell you to exercise every day or at least 4-5 days. I have been told on here that running and being very active is hurting me because it is draining my T3 that i do not have enough of to start. Very confused and need someone to shed light on all of this.