What Is Hashimoto's Thyroiditis?

Hashimoto’s is an autoimmune condition where the immune system attacks the thyroid. Most common cause of hypothyroidism in the U.S.

How It Works

Anti-TPO antibodies destroy thyroid tissue over months to years.

Symptoms

  • Fatigue, weight gain, cold intolerance
  • Dry skin, hair loss
  • Depression, brain fog
  • Heavy periods
  • Painless goiter

Diagnosis

  • Positive anti-TPO antibodies
  • Elevated TSH
  • Family history common

Treatment

Levothyroxine daily.

Source: American Thyroid Association, NLM MedlinePlus.

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