Goiter

Goiter

Definition

A goiter is an enlargement of the thyroid gland. It is not cancer.

See also:

* Colloid nodule goiter
* Toxic nodule goiter

Symptoms

The main symptom is a swollen thyroid gland. The size may range from a single small nodule to a large neck lump.

The swollen thyroid can put pressure on the windpipe and esophagus, which can lead to:

* Cough
* Hoarseness
* Swallowing difficulties
* Breathing difficulties (may rarely occur with very large goiters)

There may be neck vein swelling and dizziness when the arms are raised above the head.

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