What is ‘sunset anxiety?’ Here's how to know if you have late-day distress

Nearly 20% of American adults reported having an anxiety disorder in the past year — and many are more likely to feel uneasy and anxious as the sun sets. Experts reveal the common triggers.

"The lack of natural light can cause people to have less energy and motivation, restless discomfort, worry and nervousness about accomplishing tasks." Erica Lamberg is a contributing writer for Fox News Digital.

The symptoms aren’t limited to just anxiety, according to Andrea D. Guastello, PhD, a licensed psychologist at the University of Florida Department of Psychiatry.