The Thyroid gland is located just under the Adam's apple at the front of the neck and wraps around the oesophagus.
The thyroid is part of the endocrine system.
Common problems include an underactive thyroid (also known as hypothyroidism) & an overactive thyroid (also known as hyperthyroidism).
Image courtesy rwk (c)
Thyroid hormones help regulate;
Thyroid hormone is also part of the brain chemistry and controls;