Neck enlargement +
Goiters occur when there is thyroid deficinecy.
The thyroid sits in the middle of you neck over the wind pipe. Goiters occure when there is thyroid defieciency and the thyroid is trying to produce enough active thyroid hormone
to meet your need. The thyroid hypertrophies (enlarges). Thyroid/iodine
replacement and surgery may be needed to treat. An endocrinologist is the specialist usually.