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Light Therapy Roanoke VA

Light therapy helps with the treatment of skin disorders, sleep disorders, psychiatric disorders, seasonal affective disorders, wound healing, Parkinson's disease and more. See below for local businesses in Roanoke that give access to light therapy as well as advice and content on ultraviolet light and photodynamic therapy.

Lewis-Gale Physicians Sleep Center Lewis-Gale Physicians, LLC
(540) 776-2027
1802 Braeburn Drive
Salem, VA
Ages Seen
6+

Bruce Neal Stewart, MD
(540) 772-5951
1802 Braeburn Dr
Salem, VA
Specialties
Internal Medicine, Pulmonary Diseases, Sleep Medicine
Gender
Male
Education
Medical School: Univ Of Fl Coll Of Med, Gainesville Fl 32610
Graduation Year: 1970
Hospital
Hospital: Carilion Roanoke Community Hos, Roanoke, Va; Lewis-Gale Med Ctr, Salem, Va
Group Practice: Lewis Gale Ciinic Llc

Data Provided By:
Comprehensive Sleep Care Center
(703) 729-3420
19441 Golf Vista Plaza
Lansdowne, VA
Ages Seen
2-100

Mary Washington Hospital Sleep and Wake Disorders Center of Fredericksburg
(540) 741-1481
2216 Princess Anne Street
Fredericksburg, VA
Ages Seen
2-100 years old

Martha Jefferson Hospital Sleep Medicine Center
(434) 654-5280
1793 Richmond Road
Charlottesville, VA
Ages Seen
2 years old and up

William Sliman Elias, MD
(540) 985-8526
1030 S Jefferson St
Roanoke, VA
Specialties
Neurology, Sleep Medicine
Gender
Male
Education
Medical School: Vanderbilt Univ Sch Of Med, Nashville Tn 37232
Graduation Year: 1965
Hospital
Hospital: Carilion Roanoke Community Hos, Roanoke, Va; Roanoke Memorial Hospital, Roanoke, Va
Group Practice: Carilion Sleep Ctr

Data Provided By:
Bon Secours Sleep Disorders Center
(804) 764-7491
8266 Atlee Road
Mechanicsville, VA
Ages Seen
Mar-99
Insurance
Insurance: Most
Medicare: Yes
Medicaid: Yes

RMH Center for Sleep Medicine Rockingham Memorial Hospital
(540) 437-8230
640 S. Main Street
Harrisonburg, VA
Ages Seen
13+

VCUHS Center for Sleep Medicine
(804) 323-2255
2529 Professional Road
Richmond, VA
Doctors Refferal
No
Ages Seen
6 years and up
Insurance
Insurance: Most Insurances
Medicare: Yes
Medicaid: Yes

Sentara Bayside Sleep Disorders Center Sentara Bayside Hospital
(757) 363-6850
800 Independence Boulevard
Virginia Beach, VA
Ages Seen
13+

Data Provided By:

Light Therapy

 Light Therapy 

Circadian Rhythm

From the Latin circa (about) dies (a day), the circadian rhythm is the twenty-four-hour cycle of light/dark, wakefulness/sleep to which most human physiologic processes are set. At regular intervals each day, the body tends to become hungry, tired, active, listless, energized. Body temperature, heart-beat, blood pressure, hormone levels, and urine flow rise and fall in this relatively predictable, rhythmic pattern - a pattern initiated and governed by exposure to sunlight and darkness.

Experiments where humans were placed in isolation chambers, cut off from all potential environmental cues, have shown that, in the absence of natural daylight, rhythms are still maintained. But in the absence of the day light, the rhythms tend to deviate from 24 hours. For instance, the rhythms was found to expand to 24-30 hours, thus disrupting the biological processes over a long period of time.

The fact that animals and humans can continue to function according to daily and annual rhythms in the absence of external environmental stimuli means that animals and humans possess some kind of biological clock, which act as a backup mechanism in case it cannot get the proper stimuli from the natural events such as sunshine.

This behavior can be illustrated by our clocks. Let us say, our clock is running slow. Over a period of time, the clock may lag the actual time because of this defect. Usually, we will reset the clock when it gets far out of sync by other external stimuli like a radio or phone time. Now, if we do not have access to this external synchronizing signal, the clock can get far out of line with the reality. Our body clocks functions the same way. The biological clock can keep the time; but in the absence of correction from the day/light cycle provided by the sun, the biological clock tend go out of sync affecting our physical and mental health. A similar thing happens when we travel across time zones; we tend to experience what is known as "jet lag".

However, in the absence of natural light our body clocks may lose or gain a little time. This in turn could lead to the desynchronization of different rhythms. For example, in the absence of sufficient environmental light the sleep-wake and associated rest-activity rhythms may lengthen to a cycle of between 30 and 48 hours, while the temperature rhythm may remain at a period of, say, 25 hours. Such desynchronization of the body's intricate rhythms is suspected to trigger problems: hormonal imbalances, sleep disorders and mood disturbances.

Circannual Rhythm

Circannual rhythm is the annual or yearly cycle used by all living things.

Circaseptan Rhythm

Circaseptan rhythm is a seven-day cycle in which the biological processes of life, including disease symptoms and development, resolve. Many physicians believe that transplant patients tend to have more rejection episodes seven, f...

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