Hypothyroidism: Symptoms, Diagnosis & Treatment
A clear guide to hypothyroidism, the underactive thyroid condition, covering symptoms, diagnosis and treatment with thyroid hormone therapy.
Treatment usually begins with
Specialist Assessment
Thyroid Function Test
Hormone Therapy
Care Team Follow-up
Most cases are well controlled with a daily thyroid hormone tablet and periodic blood tests.
You may need this evaluated if...
A thyroid evaluation is recommended when these signs appear:
- Persistent fatigue or weight gain
- Feeling cold more than usual
- Dry skin or hair thinning
- Irregular periods
Hypothyroidism is a common, well-managed condition once identified with a simple blood test.
What is Hypothyroidism?
Hypothyroidism occurs when the thyroid gland does not produce enough hormone, slowing down the body's metabolism.
Very Common
One of the most frequent hormonal conditions, especially in women.
Slow Onset
Symptoms often develop gradually over months.
Simple to Test
A blood test (TSH) confirms the diagnosis.
Easily Treated
A daily tablet restores normal hormone levels for most people.
Common Symptoms
- Persistent fatigue
- Unexplained weight gain
- Feeling cold easily
- Dry skin and hair thinning
- Constipation
- Irregular menstrual periods
What Increases Your Risk
A combination of medical, lifestyle and hereditary factors can increase the likelihood of this condition.
How It Is Diagnosed
A structured assessment confirms the diagnosis and helps guide the right treatment plan.
1. Clinical assessment
Reviewing symptoms and a physical examination of the neck.
2. Thyroid function test
Blood tests measuring TSH and thyroid hormone levels.
3. Antibody testing, if needed
Used to check for an autoimmune cause.
Treatment Approaches
Medical Care
- Daily Thyroid Hormone Tablet
- Periodic Blood Test Monitoring
- Dose Adjustment Over Time
- Diet & Lifestyle Guidance
Surgical Care
Surgery is not a treatment for hypothyroidism itself, though it may be considered for an associated thyroid nodule or goitre in select cases.
Treatment decisions are based on symptoms, test results, timing and overall health, not a single test.
Know When to Act
Recognising these signs early and acting promptly is important for the best outcome.
Book an Assessment
Schedule a consultation for a routine evaluation or ongoing symptoms.
- You have mild fatigue or weight changes
- You want a routine thyroid screening
- You want a follow-up on your current dose
Seek Urgent Care
Call for emergency care immediately if you notice any of the following.
- Severe swelling in the neck develops suddenly
- You feel extreme fatigue with confusion
- Symptoms worsen despite taking medication
Not Sure What You Need?
Speak to a Care Guide and we'll help you choose the right physician.
Talk to Care GuideA care guide can match your condition to the right specialist.
Share your concern or existing reports. We will help you choose the right hospital, doctor and appointment.
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