Tuesday, July 23, 2019

I would like to know if there is a difference between a UV blocked full-spectrum and a broad-spectrum light box.

A reader asks:  I would like to know if there is a difference between a UV blocked full-spectrum and a broad-spectrum light box. Answer: The terms "full...

I am new (last 10 or so days) to light box use and am still learning the ropes of all the different variables. I...

A reader asks: I am new (last 10 or so days) to light box use and am still learning the ropes of all the different...

My husband has been diagnosed with SAD. His doctor told us it is okay to purchase a light box for therapy. He has some...

A reader asks:  My husband has been diagnosed with SAD. His doctor told us it is okay to purchase a light box for therapy. He...

I just began using my light box a little more than a week ago. Since that time the following has occurred: (1) I get...

A reader asks:  I just began using my light box a little more than a week ago. Since that time the following has occurred: (1)...

 I am getting some success against depression with a light box, but still find that I crave light, especially by the afternoon. My mood...

A reader asks:  I am getting some success against depression with a light box, but still find that I crave light, especially by the afternoon....

 I’ve noticed that light therapy boxes (LTB’s) have uses for SAD, but I have heard that they can be effective with insomnia.

A reader asks:  I've noticed that light therapy boxes (LTB's) have uses for SAD, but I have heard that they can be effective with insomnia....

I have a 10,000 lux light box, but find myself unable to wake up early enough to use it at the recommended time (7:00...

A reader asks:  I have a 10,000 lux light box, but find myself unable to wake up early enough to use it at the recommended...

I used my light box at 8 a.m. during daylight savings time. Now that we’re back on standard time, should I use it at...

A reader asks:  I used my light box at 8 a.m. during daylight savings time. Now that we're back on standard time, should I use...

The CET Store offers two different light boxes, one of which uses a color temperature of 6500 Kelvin and the other, 4000 Kelvin. …

A reader asks:  The CET Store offers two different light boxes, one of which uses a color temperature of 6500 Kelvin and the other, 4000...

 I used a light box for about 10 days, and ended up experiencing anxiety and irritability, even after cutting back on the time of...

A reader asks:  I used a light box for about 10 days, and ended up experiencing anxiety and irritability, even after cutting back on the...

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