Hyperthyroidism

What is Hyperthyroidism?

Hyperthyroidism is a syndrome of excess thyroid hormone production, and it can be overt or subclinical. Overt hyperthyroidism means a suppressed TSH with high T3 and/or T4, while subclinical means a low TSH with normal T3 and T4.^[1] The most common cause is Graves disease.^[2]

Common symptoms

Common symptoms include anxiety, insomnia, palpitations, unintentional weight loss, diarrhea and heat intolerance.^[2] People with Graves disease may also have an enlarged thyroid, a stare or bulging eyes. Toxic nodules can press on structures in the neck and cause trouble swallowing or voice changes.^[2]

Causes and risk factors

Most hyperthyroidism is caused by Graves hyperthyroidism (about 70%) or toxic nodular goiter (about 16%). Thyroiditis and some drugs, such as amiodarone, can also cause it.^[3] Graves disease is more common in women than men.^[2]

How it is diagnosed and treated conventionally

Diagnosis uses blood tests for TSH and thyroid hormones, and then tests such as TSH-receptor antibodies, thyroid ultrasound or scintigraphy to find the cause.^{[3, 4]}

Treatment options are antithyroid drugs, radioactive iodine and surgery.^[2] In Graves disease, a 12 to 18 month course of antithyroid drugs is usually the first choice, and about half of patients have a recurrence afterward.^{[3, 4]} Treatment choices should be individualized, and guideline-based care is directed by a physician.^[5] Untreated hyperthyroidism can cause heart rhythm problems, heart failure and osteoporosis.^[2]

Why Hyperthyroidism calls for a whole-person approach

Hyperthyroidism affects many body systems at once, so how a person feels depends on more than the thyroid blood tests. Anxiety, poor sleep, palpitations and fatigue are all part of the picture, and the heart and bones need medical monitoring as well.^[2]

That is why supportive care for stress, sleep and daily function can be a reasonable addition to treatment, as long as your physician is directing the treatment of the thyroid itself.

Nervous system symptoms

Anxiety and insomnia are among the commonest symptoms of excess thyroid hormone.^[2] They usually improve as thyroid levels are brought under control, which is a medical task.

Immune activity in Graves disease

Graves disease is an autoimmune disease, and reviewers of traditional Chinese medicine in Graves disease describe research on immune pathways and plant-derived compounds as still at an early stage.^[6]

Heart and bone health

Untreated hyperthyroidism is linked to arrhythmias, heart failure, osteoporosis and higher mortality, which is why prompt, sustained control matters.^{[2, 3]}

Quality of life

Drug treatment does not fully restore well-being for everyone. A review of Graves disease notes that symptoms and quality of life have not been effectively improved for some patients.^[6]

Acupuncture as supportive care in Hyperthyroidism

What the research shows

The research on acupuncture for hyperthyroidism is limited. A narrative review of 29 clinical projects covering 1,757 patients with thyroid disorders found symptom reductions and better biomarkers when acupuncture was used alone or with other treatment, but the author said more well-designed research is needed.^[7] The review covers hyperthyroidism, hypothyroidism and related conditions together, and does not provide a reliable answer for hyperthyroidism alone.

We found no high-quality randomized trial showing that acupuncture treats hyperthyroidism itself. For associated symptoms, a systematic review of 24 randomized trials in insomnia compared acupuncture with medication or sham acupuncture. In the 15 trials against medication, acupuncture improved sleep quality scores, with the effect appearing from about the third week. The results varied considerably between trials, and these were not trials in people with thyroid disease.^[8]

How acupuncture may work

How acupuncture might help a person with hyperthyroidism has not been established, and we did not find mechanism studies specific to this condition. The sleep and relaxation effects discussed above are reasoning from other conditions, not shown in thyroid patients.^[8]

What treatment involves

Treatment uses fine, sterile, single-use needles placed at points chosen for the individual, usually left in place for about 20 to 40 minutes, with a reassessment after a short series of visits. The aim is support with stress, sleep and tension, not control of thyroid hormone levels.

Serious problems from acupuncture are rare. In prospective studies, about 9 in 100 patients had at least one minor reaction such as bleeding, pain or redness at a needle site, and serious events occurred in about 1 in 10,000 patients.^[9] Tell the practitioner first if you have a bleeding disorder, take blood thinners, are pregnant, or have a pacemaker (relevant to electroacupuncture).

Ayurvedic medicine as supportive care in Hyperthyroidism

The Ayurvedic view

Ayurveda has no exact counterpart to hyperthyroidism. A practitioner may describe features such as heat, restlessness and weight loss as an aggravated Pitta or Vata pattern. These are traditional categories used to plan care, not biomedical diagnoses.

Therapies that may be used

Care is chosen for the individual and traditionally combines:

• Diet and daily routine intended to cool and settle the body, such as regular meals and steady sleep hours
• Gentle yoga, breathing practices and meditation for stress
• Warm oil massage for relaxation

Panchakarma procedures are not appropriate during pregnancy, acute illness or frailty, and are not suitable while thyroid hormone levels are uncontrolled or if you have heart rhythm problems.

What the research shows

We found no clinical trials of Ayurvedic treatment for hyperthyroidism, so the evidence is very limited. A 2025 review of yoga for thyroid disease found that most studies were in hypothyroidism and noted a lack of research on yoga in hyperthyroidism.^[10]

Ashwagandha, an Ayurvedic herb often promoted for stress, is a concern here. One review reports that it can raise T3 and T4 and lower TSH, and a case report describes thyrotoxicosis from painless thyroiditis that improved after ashwagandha was stopped.^{[11, 12]} Anyone with hyperthyroidism should not take it unless their physician advises it.

Herbal medicine as supportive care in Hyperthyroidism

Herbs and formulas that have been studied

Most research is on Chinese herbal formulas for Graves hyperthyroidism, such as Pingkang granules, a modification of the classical Haizao Yuhu decoction, which is traditionally used for goiter.^[13] A review of Graves disease also summarizes active components of traditional Chinese medicine and the mechanisms proposed for them.^[6]

What the research shows

The evidence is limited. In a multicenter, double-blind trial of 186 patients with Graves hyperthyroidism over 12 weeks, the combination of Pingkang granules and methimazole lowered TRAb levels. All three regimens, including the herbal formula alone, lowered FT3 and FT4, and no severe adverse events were reported.^[13] The trial was conducted in China, 150 of the 186 patients were analyzed, and it has not been shown to apply to other populations. Because the herbal formula was tested alongside or compared with a prescription drug, it does not mean herbs can replace antithyroid medicine.

Two case reports describe patients whose thyroid levels normalized with a Chinese formula, with or without Western medicine. Case reports cannot show that the formula caused the improvement.^[14]

Safety and herb-drug interactions

Herbs are active substances and can interact with medicines, sometimes with serious consequences.^[15] Some products can also affect thyroid hormone levels directly, as with ashwagandha above.^{[11, 12]} Anyone on antithyroid drugs, beta-blockers or other prescribed medicines should have every herb or supplement reviewed with their physician, who can check thyroid tests.

In one study, about one fifth of Ayurvedic products bought online contained detectable lead, mercury or arsenic.^[16] Herbal and dietary supplements are also a recognized cause of liver injury, which matters if you take antithyroid drugs that can affect the liver.^[17] Herbs should come from tested sources and be prescribed individually. Tell us if you are pregnant or breastfeeding, or have liver or kidney disease.

Translating traditional medicine into modern biological language

The links drawn here are interpretation, not equivalence. Chinese medicine classifies Graves disease under goiter, and patterns involving heat, liver-qi stagnation or yin deficiency are often applied to the restless, hot, thin picture of an overactive thyroid.^[13] Researchers studying these formulas look at immune signaling, thyroid antibodies and thyroid volume.^{[6, 13]}

Ayurveda's aggravated Pitta and Vata describe heat and agitation. No study has shown that a dosha corresponds to a specific biological process.

How this care fits with your medical care

Hyperthyroidism needs medical diagnosis and treatment. For a condition like this, we ask that you are under a physician's care for it and that your treating team knows you are receiving complementary care. Do not stop or change antithyroid drugs, beta-blockers or other prescribed treatment without your prescriber, and keep your scheduled blood tests.

We do not diagnose or manage the thyroid disease. Please bring your diagnosis, recent TSH, thyroid hormone and antibody results, a full list of medicines and supplements, and details of any radioactive iodine or surgery, planned or past. Tell us if you are pregnant or planning pregnancy, because hyperthyroidism in pregnancy needs specialist care.^[5]

When to seek urgent medical care

Severe hyperthyroidism can be life-threatening, and the most serious form is thyroid storm.^[3]

• Fever with a very fast or irregular heartbeat
• Chest pain, shortness of breath or fainting
• Confusion, severe agitation or extreme weakness
• Vomiting or severe diarrhea with signs of dehydration
• Sudden trouble swallowing or breathing from a rapidly growing neck swelling
• Sudden loss of vision, double vision or severe eye pain

If any of these occur, call 911 or go to the nearest emergency department.