Graves disease, Hyperthyroidism, Hashimoto disease, Thyroid cancers, TSH levels, TSH blood test, Hashimoto, Thyroid gland, Parathyroid, Thyroxin, Thyroiditis, Thyroid treatment Root Cause of Disease Hyperthyroidism happens when the thyroid gland makes too much thyroid hormone. This condition also is called overactive thyroid. Hyperthyroidism speeds up the body’s metabolism. That can cause many symptoms, such as…
