According to the American Thyroid Association, about 20 million Americans have a thyroid condition—and of those 20 million, a staggering 60 percent aren’t aware of it. The hormones that are produced by your thyroid are responsible for a lot: your metabolism, the health of your skin and bones, your sleep quality, and headache frequency (or infrequency), to name just a few.

8 Important Things Doctors Want You to Know About Face Masks
Wearing face masks won’t protect you against the coronavirus. As a matter of fact, washing your hands often is much better than putting on a face mask. “I tell people