Fight the Winter Blues With These Light-Tech Solutions (Infographic) Seasonal Affective Disorder (SAD) can spike along with the typical lack of sun in winter months, but light technology could help lessen symptoms.

By Hayden Field

Kamil Lech/EyeEm | Getty Images

You've probably heard of -- or experienced -- the winter blues. But do you know what causes them or how to fight back?

Seasonal Affective Disorder (SAD), a type of fall/winter depression with typical remission in spring/summer, impacts people across the globe every year. The condition may be correlated with light and its effect on our circadian rhythms (which are themselves correlated with mood and energy levels).

A new data visualization from Besthealthdegrees.com delves into some of the details of SAD, as well as light tech solutions that could help fight symptoms of the condition. Check it out below.

Hayden Field

Entrepreneur Staff

Associate Editor

Hayden Field is an associate editor at Entrepreneur. She covers technology, business and science. Her work has also appeared in Fortune Magazine, Mashable, Refinery29 and others. 

Want to be an Entrepreneur Leadership Network contributor? Apply now to join.

Side Hustle

'Over $100,000 a Month': His Spicy Side Hustle Became a Full-Time Business and Hit 7-Figure Revenue — Here's How He Did It

Brock Giles, 36, started a business inspired by his childhood filled with "food, cooking and entertaining."

Science & Technology

39% of Your Skills Will be Obsolete in 5 Years — Here Are 6 Skills You Will Need to Adapt and Thrive

AI agents are transforming business — adapt or be left behind.

Business Ideas

70 Small Business Ideas to Start in 2025

We put together a list of the best, most profitable small business ideas for entrepreneurs to pursue in 2025.