12 Facts About Your Thyroid You Didn’t Know

What's a Thyroid?

The Symptoms of Trouble

Hypothyroidism and hyperthyroidism are hard to detect and require that the thyroid be tested for a proper diagnosis. But there are symptoms, if you notice more than one, that offer a red flag for each of the conditions.

Hypothyroidism is often accompanied by dry skin and hair, constipation, fatigue, cramps, weight gain, heavy or irregular periods, swollen face and extra sensitivity to the cold.

Hyperthyroidism comes with irritability, sweating, a racing heartbeat, difficulty sleeping, frequent bowel movements, weight loss, light and missed periods, bulging eyes or shaking hands.

Thyroid Cancer Is Serious but Treatable

A thyroid cancer diagnosis isn't a death sentence. Though this type of cancer has tripled in a generation, the death rate remains very low. There are also a variety of treatments for this kind of cancer.

Your Thyroid Affects Your Heart, Bones and More

Your thyroid pumps out a couple of different hormones, which play a role in your heart rate, your menstrual cycle and fertility, the rate at which old bone tissue is broken down and replaced, your weight, your brain's ability to concentrate, depression and even the appearance of your skin. If the hormones produced by your thyroid are off, your face may look dull as dead skin cells build up.

Supplements Carry Risk

Thyroid supplements like iodine sound helpful, but Mayo Clinic researchers looked into them and found that the herbs they're made from can "cause or worsen hypothyroidism." In some cases, there is more of the hormone present than in prescription thyroid hormone pills.

Steps for Checking Your Thyroid

Endocrinologists recommend the following steps to check your thyroid at home:

  1. Use a handheld mirror to look at the lower front of your neck, just above your collarbone.

  2. Tip your head and take a sip of water. Watch for protrusions in the area as you swallow.

  3. Call your doctor if you see a bulge, which might indicate a thyroid nodule or enlarged thyroid.

A Balanced Diet Helps Keep Thyroids Healthy

To take care of your thyroid, you need to consume iodine, found most easily in enriched table salt. Eating a balanced diet rich in vitamins A, B and D is also helpful. You should also filter your drinking water, which will remove perchlorate, which has been found in some tap water. Also avoid triclosan, an antibacterial compound that is found in some soaps.