Your Thyroid:

A small gland in your neck that has a tremendous impact on your body. It produces thyroid hormone, which is responsible for balancing your metabolism, heartbeat, temperature, mood, and more.

An underactive thyroid doesn't produce enough TH.
An overactive thyroid produces too much of a hormone, called thyroxine.

If your thyroid has either of these issues, you may be experiencing the following symptoms:

Symptoms Include:

Weight Gain
Weight Loss
Hair Loss
Brittle Nails
Dry Skin
Chest Discomfort
Trouble Getting Pregnant
High Blood Pressure
Irregular Menstrual Cycle