Thyromegaly: Everything You Need To Know


A condition wherein the butterfly-shaped gland in the neck turns abnormally large is known as thyromegaly. We commonly refer to this condition as goitre. Although the major reason behind it is insufficient iodine, there could be other causes associated with its occurrence as well. Roughly, one-third of the world's population suffers from a low iodine intake.

The severity of the situation is high in case of people who live far away from the ocean areas (or at higher elevations) as it has been found that such people do not get enough iodine intake through their diet. When the thyroid gland can't make enough hormone, it enlarges in order to compensate.

When a person has goitre, the enlarged, swollen gland is quite visible from the outside of the neck. A person with this condition finds it difficult to swallow and breathe. In case the condition is left untreated, it can cause serious harm wherein the thyroid gland can turn highly ineffective and stop making thyroid hormone at all or making too much of it leading to hypothyroidism and hyperthyroidism respectively.

Based on the thyroid's functionality, size and growth pattern, the different types of thyromegaly are:

The primary causes of this condition are:

The primary symptom is an enlarged thyroid gland. It might be visible externally from the outside of the neck. Due to the pressure of the enlarged area, the following symptoms might occur:

A physical examination of the neck can help a doctor diagnose the presence of thyromegaly. The routine physical examination would involve the doctor feeling around the neck and would ask you to swallow. The underlying cause might need to be identified in case an enlarged gland is found.

The following may be done to diagnose the underlying cause:

The symptoms of thyromegaly are treated and it ideally depends on the underlying cause.

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