Micronized Chlorella vs. Hyperthyroidism

Hi, I have a client I scanned who claimed that another naturopath determined she was sensitive to iodine and that it sends her into Hyperthyroidism. But during her scan with me, her system showed big stress markers with Heavy metals and chemicals and she balanced beautifully to the Micronized Chlorella along with a couple other products, including Profusion and Omegas. She was in the service and had, had many immunizations, etc. If she really is sensitive to iodine or prone to Hyperthyroidism, why would the stressors balance with the MicroChlor, even the sensitivity point?