Hashimoto’s Thyroiditis: Why So Many People Are Still Struggling

One of the biggest reasons for this disconnect is that Hashimoto’s is not simply a thyroid hormone deficiency. It is a chronic autoimmune disease. When the immune system mistakenly targets the thyroid gland, hormone production may eventually decline, but the autoimmune process itself often begins long before standard thyroid labs become abnormal. How we define Hashimoto’s matters because the definition drives treatment.