When to Use

Most people use their SunBox light boxes as sources of bright light during the fall and winter months. Some people use them on overcast days at any time of year, or when their schedule or surroundings do not allow much exposure to natural sunlight. SunBox's are also used by people working night shifts. Most people use light in the morning. If you use light too late in the day, it may disturb sleep.

How to Use

To use a SunBox, the light should be in front of you, and your eyes should be open. It is not necessary to look directly into the light; most people read, eat, or watch T.V. while using their SunBox. Eyeglasses or contact lenses may be worn, but heavily tinted sunglasses will reduce the amount of light received.

How Long to Use

Average use at the 10,000 lux distance is roughly 15-30 minutes per day. At 5,000 lux, that would be the equivalent of 40 minutes to 1 hour, at 2,500 lux, the light might be used for two or three hours. Actual time for a particular individual will vary. It usually takes some experimentation to find a routine that is right for you.