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...
If I am using light therapy to combat depression, and doing so resets my clock earlier …
A reader asks:
In the answer to question #1498 you wrote, "This is the time interval during which you can most...
Having been diagnosed with adult attention deficit disorder (ADD) and depression, I have been on medication for both but feel worse during the winter...
A reader asks:
Having been diagnosed with adult attention deficit disorder (ADD) and depression, I have been on medication for both...
I bought CET’s recommended light box in early November and can’t even begin to describe what a wonderful addition to my life it has...
A reader asks:
I bought CET's recommended light box in early November and can't even begin to describe what a wonderful...
I have been treated for major depression and bipolar disorder for several years, with different medications, but with no significant relief! Recently, I purchased...
A reader asks:
I have been treated for major depression and bipolar disorder for several years, with different medications, but with...
My husband and I practice natural family planning using the sympto-thermal method. Charting my waking temperature at the same time each day is important...
A reader asks:
My husband and I practice natural family planning using the sympto-thermal method. Charting my waking temperature at the...
I think I have delayed sleep phase syndrome (DSPS). I took the Automated Morningness-Eveningness Questionnaire and got some interesting suggestions I’d like to try....
A reader asks:
I think I have delayed sleep phase syndrome (DSPS). I took the Automated Morningness-Eveningness Questionnaire and got some...
I am confused. A recent q&a item said that color temperature and spectral output matter. I understood your previous answers to suggest they did...
A reader asks:
I am confused. A recent Ask the Experts answer said that color temperature and spectral output matter. I...
What is the likelihood that individuals with light sensitivity (photophobia) can also have SAD? …
A reader asks:
What is the likelihood that individuals with light sensitivity (photophobia) can also have SAD? The fall/winter months have been consistently...
I am looking into light therapy, not so much because the days are short, but because I work in a place with no windows....
A reader asks:
I am looking into light therapy, not so much because the days are short, but because I work...
