There are more than seventy signs of thyroid imbalances (see below), which may impair your patient's health. As the normal thyroid regulates metabolism, imbalances in the thyroid may first come to your attention as decreasing levels of energy - tiredness, lethargy, muscle aches and the like. With just a few drops of Iosol (water-soluble non toxic ammonium iodide), metabolism can be dramatically changed to improve these energy levels.