With thyroid disorders, you either have too much or not enough thyroid hormone. These disorders can cause bothersome symptoms—both physical and emotional.
Learn about Graves' disease and Hashimoto's thyroiditis, two different autoimmune thyroid conditions.
Thyroid hormone replacement is fairly straightforward, but it can take time to fine tune the dose of medication.
Thyroid removal is a treatment for hyperthyroidism, but you may have other options.
More on Thyroid Disorders