Endocrinology

Goitre (Thyroid Swelling)

Q: Can iodine deficiency cause a goitre?

Yes, iodine is essential for the production of thyroid hormones. A lack of dietary iodine can cause the thyroid gland to enlarge in an attempt to capture more iodine, though this is less common now due to iodized salt.

Q: How is a goitre evaluated?

An endocrinologist will typically perform a physical examination, order blood tests to check thyroid hormone levels, and recommend a thyroid ultrasound to assess the size and structure of the gland.

A goitre is an abnormal enlargement of the thyroid gland, which sits just below the Adam's apple. While goitres are usually painless, a large goitre can cause a cough and make it difficult to swallow or breathe. Goitres can develop for several reasons, including iodine deficiency (historically common in certain regions of India), autoimmune diseases like Hashimoto's thyroiditis or Graves' disease, or the presence of fluid-filled nodules within the gland. A goitre can be associated with an underactive thyroid (hypothyroidism), an overactive thyroid (hyperthyroidism), or normal thyroid function. It is important to consult an endocrinologist if you notice any swelling in your neck, as a proper evaluation is necessary to determine the cause, assess thyroid function, and rule out any serious underlying conditions.

Symptoms

visible swelling at the base of the neck

a feeling of tightness in the throat

difficulty swallowing

coughing or hoarseness of voice

Treatment options

Thyroid Hormone Optimization and Monitoring

For goitres caused by hormonal imbalances, such as hypothyroidism or hyperthyroidism, the primary treatment is to normalize thyroid hormone levels. Your endocrinologist will prescribe appropriate medications to either supplement deficient hormones or reduce excess hormone production. Restoring hormonal balance can often stop the goitre from growing and, in some cases, help reduce its size. Regular clinical evaluations and ultrasound monitoring are conducted to track the size of the swelling and ensure the airway remains unaffected.

Recovery: Long-term monitoring and medical management

Specialists who treat Goitre (Thyroid Swelling)

DSP

Dr. Sachin Pandit

Consultant Endocrinologist & Diabetologist

Common questions about Goitre (Thyroid Swelling)

Does a goitre always require surgery?

No, many goitres are small, do not cause symptoms, and do not require surgery. Treatment depends on the size of the goitre, symptoms, and the underlying cause, often managed with medication or monitoring.

Can iodine deficiency cause a goitre?

How is a goitre evaluated?

Related conditions

Hypothyroidism (Underactive Thyroid)PCOS (Polycystic Ovary Syndrome)Osteoporosis (Weak and Brittle Bones)

At a glance

Key facts

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