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...

I am 50 years old and have struggled with insomnia for decades. I can even remember not being able to fall asleep as early...

A reader asks: I am 50 years old and have struggled with insomnia for decades. I can even remember not being...

I’m in the midst of a chronobiologic Catch-22: I need to wake up earlier to use my light box (for depression) and to get...

A reader asks: I'm in the midst of a chronobiologic Catch-22: I need to wake up earlier to use my light...

Can jet lag cause depression and anxiety? I experienced my first major depressive episode at age 26 and have been wondering whether it was...

A reader asks:  Can jet lag cause depression and anxiety? I experienced my first major depressive episode at age 26 and...

 I have been self treating with a light box successfully for several years. My AutoMEQ test directed me to a 545am wake-up time, and...

A reader asks:  I have been self treating with a light box successfully for several years. My AutoMEQ test directed me...

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