Thyroid Problems

Disorders of the thyroid gland affecting metabolism — hypothyroidism (underactive) causing fatigue and weight gain, or hyperthyroidism (overactive) causing anxiety and weight loss.

Get assessed

From $19.95 · No appointment needed

AHPRA-registered doctors

Response in ~40 mins

Common Symptoms of Thyroid Problems

Hypothyroid: fatigue, weight gain, cold intolerance, constipation, dry skin, hair loss, depression

Hyperthyroid: weight loss, anxiety, rapid heartbeat, heat intolerance, tremor, diarrhoea

Both: fatigue, mood changes, menstrual irregularities

How We Can Help

What we can help with

Blood test referrals for thyroid function (TSH, T4)
Review and refill of thyroid medications (thyroxine)
Initial assessment of thyroid symptoms
Medical certificates if symptoms are debilitating

What needs in-person care

Thyroid ultrasound or biopsy (needs specialist)
Radioactive iodine treatment
Complex thyroid disease management (needs endocrinologist)
Emergency thyroid crisis

When to see a doctor

1
Unexplained fatigue with weight changes
2
Symptoms suggesting overactive or underactive thyroid
3
You are already on thyroid medication and need a refill
4
Family history of thyroid disease
5
You need thyroid function blood tests

Seek emergency care if

Severe rapid heartbeat with chest pain (thyroid storm)
Severe confusion or lethargy (myxoedema coma — rare)
Difficulty breathing with neck swelling

Call 000 or go to your nearest emergency department

Common Questions About Thyroid Problems

How do I know if my thyroid is the problem?

A simple blood test (TSH and free T4) can diagnose most thyroid problems. TSH is the most sensitive screening test — elevated TSH suggests hypothyroidism, low TSH suggests hyperthyroidism.

Can I get my thyroxine prescription renewed online?

Yes. If you are on established thyroid medication and know your dose, our doctors can renew your prescription via eScript. You should have regular blood tests (every 6-12 months) to ensure your dose is correct.

Is thyroid disease common?

Yes. Hypothyroidism affects approximately 1 in 33 Australians. It is 5-10 times more common in women. Many cases are undiagnosed because symptoms overlap with common complaints like fatigue and depression.

Can thyroid problems cause anxiety?

Yes. Hyperthyroidism (overactive thyroid) frequently causes anxiety, palpitations, and restlessness. If anxiety has developed alongside weight loss, tremor, or heat intolerance, thyroid testing is warranted.

Ready to get help?

Our Australian-registered doctors are available now. Most consultations completed within an hour.