Adam's Apple (Thyroid gland)

The thyroid gland is about 2-inches long and lies in front of your throat below the prominence of thyroid cartilage sometimes called Adam's apple.

The thyroid has two sides called lobes that lie on either side of your windpipe and is usually connected by a strip of thyroid tissue known as an isthmus. Some people do not have an isthmus, and instead, have two separate thyroid lobes.

How Thyroid Gland Works
The thyroid is part of the endocrine system, which is made up of glands that produce, store, and releases hormones into the bloodstream so the hormones can reach the body's cells.
The thyroid gland uses iodine from the foods you eat to make two main hormones:
Triiodothyronine (T3)Thyroxine (T4)

It is very important that the T3 and T4 levels are neither too high nor too low.
Two glands in the brain: the hypothalamus and the pituitary communicate to maintain T3 and T4 balance.

When T3 and T4 levels are low in the blood, the pituitary gland releases more TSH to tell the thyroid gland to produce more thyroid hormones.

If T3 and T4 levels are high, the pituitary gland release
less TSH to the thyroid gland to slow production of these hormones.

Why You Need a Thyroid Gland.
T3 and T4 travel in your bloodstream to reach almost every cell in the body. The hormones regulate the speed with which the cells/metabolism work. For example, T3 and T4 regulate your heart rate and how fast your intestines process food. So if T3 and T4 levels are low, your heart rate may be slower than normal, and you may have constipation/weight gain. If T3 and T4 levels are high, you may have a rapid heart rate and diarrhoea/weight loss.

Symptoms of too muchT3 and T4 in your body known as (hyperthyroidism):
AnxietyIrritability or moodiness, Nervousness, hyperactivity, Sweating or sensitivity to high temperatures, Hand trembling (shaking) Hair loss, Missed or light menstrual periods
Symptoms of too little T3 and T4 in your body (hypothyroidism) are

Trouble sleeping, Tiredness and fatigue, Difficulty concentrating, Dry skin and hair, Depression, Sensitivity to cold temperature Frequent, heavy periods Joint and muscle pain.

If you notice any of these symptoms and discomfort, pains or stiffness of your Adam's apple.
Visit us at our diagnostic centre at No 8 Mobolaji Bank-Anthony Way, Ikeja, Lagos for a Thyroid Function Tests (T3+T4+TSH).

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