After doing that for about a week, I started having symptoms of
heartburn - usually upon awakening and during the morning hours; it usually subsides by noon. When I eat during this time, I often feel the food going down the esophagus with some discomfort at times.
My question is this - could this be a symptom of hypothyroidism/hyperthyroidism or related in any way to me taking half the dosage of levothyroxine? How should I proceed?