Thyroid Disorders

An underactive or overactive thyroid affecting energy, weight and heart rate.

Overview

Thyroid problems are identified with TSH and related blood tests, sometimes with antibody testing or ultrasound. Treatment replaces or reduces thyroid hormone and is adjusted with repeat labs every 6–8 weeks until stable.

Common symptoms

  • Fatigue or restlessness
  • Weight change without diet change
  • Feeling cold or overheated
  • Hair thinning
  • Palpitations

When to seek care

  • An abnormal TSH result
  • A lump in the neck
  • Palpitations with weight loss

Specialists who treat thyroid disorders

Providers accepting patients

See all

Frequently asked questions

Does a thyroid nodule mean cancer?
Most nodules are benign. Ultrasound characteristics and, when indicated, a needle biopsy determine whether further treatment is needed.

This page is general health education, not medical advice, and does not create a patient relationship. Talk with a licensed clinician about your situation. In an emergency, call 911.