Blue light and red light can be emitted from tabletop light therapy devices which are used at home and usually weaker requiring about a total of 30 minutes to one hour of treatment time twice per day or from stronger devices used in doctors offices that work quicker sometimes within just several minutes or less.
Red light therapy treatment time.
To get the most out of red light therapy applying the correct dose is important.
Nasa originally developed it for plant growth experiments on.
Sad is a type of depression that occurs at a certain time each year usually in the fall or winter.
Light therapy is a way to treat seasonal affective disorder sad and certain other conditions by exposure to artificial light.
The best way to determine the correct dose is to find doses that have been proven effective for particular conditions in red light therapy studies.
It exposes you to low levels of red or near infrared light.
Red light therapy rlt is a treatment that may help skin muscle tissue and other parts of your body heal.
See table 3 the optimal power density during light therapy treatment tends to range between 20 200mw cm 2.