Do light goggles or light therapy glasses work?
A reader asks:
Do light goggles or light therapy glasses work?Answer:
Head-mounted light therapy devices have been around for many years, the first by the same investigators who...
I work in rotating shifts: two days of 7 AM – 3 PM, then
A reader asks:
I work in rotating shifts: two days of 7 AM - 3 PM, then two days of 3...
I get the impression from everything I have read that exposure to light at the time of waking
A reader asks:
I get the impression from everything I have read that exposure to light at the time of waking...
My 24-year-old daughter had a kidney transplant three years ago
A reader asks:
My 24-year-old daughter had a kidney transplant three years ago and will always be on anti-rejection meds. She...
I started using a 10,000 lux light box last fall with dramatically positive results. …
A reader asks:
I started using a 10,000 lux light box last fall with dramatically positive results. Because I felt better...
My MEQ recommended time (Automated Morningness-Eveningness Questionnaire on www.cet.org) for light for chronic non-seasonal depression is 6:30 a.m. I attended a party and did...
A reader asks:
My MEQ recommended time (Automated Morningness-Eveningness Questionnaire on www.cet.org) for light for chronic non-seasonal depression is 6:30 a.m....
When you say “optimal timing” of light therapy, what do you mean? What makes the timing “optimal”?
A reader asks:
When you say "optimal timing" of light therapy, what do you mean? What makes the timing "optimal"?Answer:
The timing...
I have always been a “night person.” I have children now and I bear the responsibility of getting them off to school in the...
A reader asks:
I have always been a "night person." I have children now and I bear the responsibility of getting...
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...
