Effective Treatments with the Light Therapy
Box
Light therapy box treatments are used for many things today, not
just seasonal affective disorder (SAD)--pregnancy, winter
depression, PMS, chronic fatigue, acne, bipolar disorders, sleep
disorders, mood disorders, and atopic dermatitis--all beginning
with recent studies showing that about 80% of SAD sufferers have
high treatment success. Yet research on the light therapy box is
still in its infancy stage, with light therapy not 100% accepted by
the professional medical field at this time.
Quite a bit has been found out lately about bright light
treatments and light therapy research, with the use of the light
therapy box a major part in it. The key is the intensity of the
light, called the lux, with light therapy box intensity ratings
given at a specific distance from the unit as light diminishes with
distance. A minimum of 2,500-lux is required for the light therapy
box to be effective, but researchers and doctors recommend that a
10,000-lux be used as it is much more powerful, and is considered
significantly higher than any standard indoor lighting.
Natural sunlight levels are unpredictable because of the
every-changing weather patterns, where a person lives, and the time
of year it is. Only on a very bright sunny day can natural sunlight
match the 10,000-lux of the light therapy box for their successful
treatments. But normally, not every day is sunny and bright on a
routine basis, so other options are needed.
To fulfill that need, a variety of the light therapy box
products are available to match each person's individual needs. The
best light therapy boxes are metal fixtures that contain white
fluorescent light bulbs behind a diffuser. The diffuse is important
as it provides two purposes: it helps to spread the light evenly
over the unit surface, and it absorbs and filters out harmful UV
rays.
The light therapy box also needs to be able to be titled slight
forward, which allows flexibility of the unit to allow light to be
entered into the eye areas of the individual. This tilting also
decreases the brightness of the light, creating less glare and
helping the individual to be more comfortable during the
treatment. Full spectrum lighting needs to have UV rays
filtered out for both eye and skin--even though a critical part of
the light therapy box is its intensity--with both UV-A and UV-B
rays filtered out, producing less glare and more comfort to the
individual.
For those who have side effects, even though they are very small
and mild, moving away a few inches from the light source and then
gradually over a period from two days to two weeks, move back
toward the light in increments until the full dose of 10,000-lux is
being received. Another method is to reduce the treatment time to
15 minutes instead of 30 minutes per day, gradually moving that
time back up a few minutes a day until the desired time exposure is
met.
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