Hashimoto's disease is usually diagnosed with signs, symptoms, and blood tests checking thyroid hormone and antibody levels. A "Thyroid Neck Check" can be done at home to look for bumps or swelling in ...

Levothyroxine (T4) is the standard treatment for hypothyroidism. Some patients may benefit from adding T3 to their treatment, but this can cause high levels and side effects. Treating your underactive ...