If I wake up later than my ideal time on the weekend, should I still use the light therapy lamp for the same amount...
A reader asks:
If I wake up later than my ideal time on the weekend, should I still use the light therapy lamp...
Can I use a light box while lying on my stomach?
A reader asks:
My ideal position for light therapy, as I am waking up, would be to use the lamp while...
Should use of a proper light box raise my vitamin D level to a significantly higher level?
A reader asks:
Should use of a proper light box raise my vitamin D level to a significantly higher level? Answer:
No, light...
What is Delayed Sleep Phase Syndrome (DSPS)?
A reader asks:
What is Delayed Sleep Phase Syndrome (DSPS)?
Answer:
DSPS is a circadian rhythm disorder in which the internal body clock is synchronized...
I am 34 years old and have a long history of difficulty sleeping. My doctor diagnosed me with delayed sleep phase disorder (DSPD). It...
A reader asks:
I am 34 years old and have a long history of difficulty sleeping. My doctor diagnosed me with...
I am traveling to a time zone that is 12 hours ahead. I will be in that time zone for 12 days (traveling east...
A reader asks:
I am traveling to a time zone that is 12 hours ahead. I will be in that time...
I have just been diagnosed with delayed sleep phase. My body clock tries to make me sleep from 2 a.m. until 10 a.m., but...
A reader asks:
I have just been diagnosed with delayed sleep phase. My body clock tries to make me sleep from...
I suffer from delayed sleep phase syndrome (DSPS) and for years have been using a bright light and radio on a timer to wake...
A reader asks:
I suffer from delayed sleep phase syndrome (DSPS) and for years have been using a bright light and...
Several of my siblings suffered with severe cases of infectious mononucleosis. They all experienced delayed sleep phase, but this symptom of mono seems to...
A reader asks:
Several of my siblings suffered with severe cases of infectious mononucleosis. They all experienced delayed sleep phase, but...
What is delayed sleep phase disorder (DSPD)?
A reader asks:
What is delayed sleep phase disorder (DSPD)? Answer:
DSPD is a circadian rhythm disorder in which the internal body clock...
