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Light Therapy Baltimore MD

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 Baltimore that give access to light therapy as well as advice and content on ultraviolet light and photodynamic therapy.

University of Maryland Sleep Disorders Center Univeristy of Maryland
(410) 547-8500 x314
601 S. Charles Street
Baltimore, MD
Doctors Refferal
Depends on insurance
Ages Seen
1 and up
Insurance: Call
Medicare: Yes
Medicaid: Yes

Johns Hopkins University Sleep Disorders Center Johns Hopkins Bayview Medical Center
(410) 550-2530
5501 Hopkins Bayview Circle
Baltimore, MD
Doctors Refferal
Not Necessary
Ages Seen
18 years and up
Insurance: All
Medicare: Yes
Medicaid: Yes

St. Joseph Sleep Disorders Center St. Joseph Medical Center
(410) 337-1240
7601 Osler Drive
Towson, MD
Ages Seen
Medicare: No
Medicaid: No

Central Maryland Sleep Center
(410) 494-0350
6535 N. Charles Street
Baltimore, MD
Northwest Hospital Sleep Disorders Center Northwest Hospital
(410) 701-4559
5401 Old Court Road
Randallstown, MD
Ages Seen

Good Samaritan Hospital Sleep Disorders Center Good Samaritan Hospital of Maryland
(443) 444-4317
5601 Loch Raven Boulevard
Baltimore, MD
Ages Seen
15 and older

Franklin Square Sleep Center Franklin Square Hospital Center
(443) 777-8382
9000 Franklin Square Drive
Baltimore, MD
Ages Seen

American Sleep Medicine
(410) 296-5544
660 Kenilworth Drive
Towson, MD
Ages Seen
4 years up

The Sleep Center Greater Baltimore Medical Center
(443) 802-6867
6701 North Charles Street
Baltimore, MD
Ages Seen
Over 18

William Beninati, MD
22 S Greene St
Baltimore, MD
Medical School: Uniformed Services Univ Of The Hlth Sci, Bethesda Md 20814
Graduation Year: 1988

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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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