Phototherapy, also known as light
therapy, is the term used to describe light treatment procedures. Specialty fluorescent lamps along with LED
and dichroic lamps are used to treat a wide range of medical conditions such as
jaundice, mood disorders, sleep disorders, skin disorders (psoriasis, eczema,
vitiligo, wrinkles, and acne), wound healing and photodynamic therapy (PDT). A phototherapy session involves exposing the
affected area to specific wavelengths of light.
One mood related disorder that is
treated with light therapy is Seasonal Affective Disorder (SAD), a condition
that causes mild depression due to the lack of natural light. Research shows that natural sunlight triggers
the pineal gland in our brains to produce serotonin, a mood-elevating hormone. The
treatment for SAD is to artificially replace sunlight with full spectrum light
therapy that imitates the color and intensity of the sun at noon. Most individuals see an improvement in their
mood in as short as a week.
Another common use of phototherapy is to
treat neonatal jaundice. The condition
is caused by immature liver functions in newborns and results in a yellowing of
the skin, and in some cases, yellowing of the whites of the eyes. When medical intervention is called for,
newborns are placed under special blue lights to prevent the condition from
worsening. In extreme cases, neonatal
jaundice left untreated can cause brain damage.
Conditions such as sleep disorders,
jet lag, and shift work disorders have also responded well to light therapy
treatment. Bright light therapy is used to
advance or delay sleep, depending on how the circadian rhythm is shifted.
For more than 80 years, many skin related
disorders have been treated with broadband phototherapy such as psoriasis,
eczema, vitiligo, and acne vulgaris.
Please see our website to learn more about the ways LightSources and
LightTech’s specialty fluorescent lamps and LED and dichroic lamps are being
used.
LightSources and our affiliated
companies represent the leading high-tech designers and manufacturers in the
lamp industry today. Our products are
used world-wide in a multitude of applications and industries such as our
avionic display backlighting that is part of the National Defense and US Space
Program. Please contact us to learn more
about our extensive selection of lamps.
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