What Does Low TSH Mean?
A low TSH means there is too much thyroid hormone circulating.
Common Causes
- Graves’ disease
- Toxic multinodular goiter
- Toxic adenoma
- Thyroiditis
- Excessive levothyroxine
- Early pregnancy
Symptoms
- Rapid heartbeat
- Weight loss
- Heat intolerance
- Tremor
- Anxiety
- Insomnia
Next Steps
- Check free T4 and T3
- Check TSI antibodies
- Thyroid uptake scan
Source: American Thyroid Association, NLM MedlinePlus.
Ratings summarize government-reported measures — they don't capture your personal needs. Visit the facility, ask about staffing and services, and use CMS checklists. This profile is informational only and is not a recommendation.
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