What Are the Causes of Fluctuating Thyroid Levels?

Abnormally high thyroid hormone levels, or hyperthyroidism, can cause increased heart rate, anxiety and weight loss. When thyroid hormone levels drop too low the result is fatigue, weight gain and slowed heart rate, a condition known as hypothyroidism.

Charis Grey
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Hypothyroid Signs and Symptoms in Women

When your thyroid gland is unable to produce enough thyroid hormone, you have a condition called hypothyroidism. Hypothyroidism is more common in females than males, and the risk increases with age, according to the National Institutes of Health. Thyroid hormones regulate your body metabolism.

Laurel Heidtman
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Thyroid Shrinking With Herbs

An enlarged thyroid gland is called a goiter. If you have a goiter, you may experience symptoms, such as a noticeable swelling just below your Adam’s apple, a tightness in your throat, problems with swallowing and breathing, cough or hoarseness.

Janet Contursi
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How to Lose Weight With an Underactive Thyroid

It's hard to lose weight when your metabolism slows down, but there are things you can do. The thyroid, a butterfly-shaped gland in your throat, produces hormones that regulate many bodily functions, including metabolism.

Maggie Lynn
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Does Exercise Affect Your Thyroid Production?

Your thyroid gland plays a vital role in metabolism regulation, and consequently, your overall health. As part of the endocrine system, the thyroid releases hormones that travel throughout the body to stimulate the metabolism and energy production of every cell.

Ann Jamerson
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How to Diet With Synthroid

Synthroid, also known as Levothyroxine, is a synthetic hormone used to treat hypothyroidism. Hypothyroidism occurs when your thyroid fails to produce enough thyroid-stimulating hormone, or TSH. This can cause weight gain and susceptibility to illness as your immune system becomes suppressed.

Sharin Griffin
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Bad Foods for Low Thyroid

The thyroid is a gland that produces hormones important for energy levels, mood and metabolism. If your thyroid produces too few hormones, you have a condition known as hypothyroidism. Depending on the severity of your condition, your doctor may prescribe synthetic thyroid medications.

August McLaughlin
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Borderline Low Thyroid Symptoms

The thyroid is a gland positioned at the bottom of the neck and shaped like a butterfly. Its main function is to control metabolism, determining how much energy the body's cells use and controlling body temperature, heart rate and the production of proteins.

Lara Alspaugh
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Low Thyroid Function in Teens

Hypothyroidism is more common in adults, but it can also occur in teens. With hypothyroidism, the thyroid gland in the front of the neck fails to produce enough thyroid hormones.

Krisha McCoy, MS
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Can Exercise Increase Thyroid Function?

Your body's metabolism depends on the amount of certain hormones in your body. The thyroid gland is located in the neck, and when active, it releases thyroid hormone that boosts the metabolism and also regulates body temperature.

Meredith Crilly
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Complications After the Thyroid Gland Has Been Taken Out

Surgical removal of the thyroid gland, also known as a thyroidectomy, is typically performed to treat an overactive thyroid or thyroid tumors. This procedure is generally safe, but, as with any surgical procedure, complications may occur.

Adam Cloe
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Herbs for Hyperthyroidism & the Thyroid Gland

Your thyroid gland functions to make hormones in your body. This gland is important in normalizing your metabolism, the process by which your body receives energy from the foods you eat. According to Medline Plus, millions of people in the U.S. experience thyroid disorders.

Jill Andrews
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