Look for a box that provides 10,000 lux, a measure of light intensity. “On a cloudy day in Seattle, the light intensity ranges from 1,000 to 10,000 lux.

The best light box offers bright futures for artists who make tracing part of their practice. Check out our picks of the best light boxes.

Light therapy boxes can offer an effective treatment for seasonal affective disorder. Features such as light intensity, safety, cost and style are important considerations.

Light therapy is a noninvasive, nonpharmacological treatment for certain sleep disorders. When used consistently, light therapy may help reset your circadian rhythms and improve your sleep.

Many people who suffer from seasonal affective disorder can benefit from happy lights, also known as light therapy lamps. Here’s what they are, and how to start using one.

It might seem strange to think that light could help you sleep, but at the right times, it can. If you have insomnia, light therapy may be a good solution for you.