I was experiencing weakness & pain in leg muscles & feet due to over medicating T3. I cut down and stopped T3 and feeling okay at the moment except for constant heartburn. I have tried dosing before every meal with ACV and at first got some relief but the heartburn returns quickly. Does anyone have any views on stopping T3 & heartburn/ (gerd). I have an appointment to see doc next week as they say any heartburn lasting 3 weeks or more should be checked as it may be cancer :/ now I'm scared.