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Center for Environmental Therapeutics
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Is it safe to use a light box if I am on intravenous antibiotic...

Light Therapy

How does one choose whether to use light therapy, negative air ionization or dawn...

Negative Air Ions

My husband and I practice natural family planning using the sympto-thermal method. Charting my...

Pregnancy

Living in upper New York State with low winter daylight, I wonder if flooding...

Seasonal Affective Disorder

Are light visors effective in treating SAD? I have found one that emits 2500...

Seasonal Affective Disorder

What is the likelihood that individuals with light sensitivity (photophobia) can also have SAD?...

Seasonal Affective Disorder

I seem to have reverse SAD–every year I get depressed in April and it...

Seasonal Affective Disorder

From what I gather, UV light is not a necessary component to help combat...

UV Light

I am 50 years old and have struggled with insomnia for decades. I can...

Sleep

I’m in the midst of a chronobiologic Catch-22: I need to wake up earlier...

Sleep
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Center for Environmental Therapeutics

Contact us at info@cet.org

Founded in 1994, CET is an independent, non-profit professional organization dedicated to education and research on new environmental therapies.

We offer a variety of services, including background information, self-assessment questionnaires, and environmental therapy products.

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