What Are Cold Lasers and How Are They Used in Low Level Laser Therapy (LLLT)?

April 12th, 2007

Q: I have heard the term “cold lasers,” what exactly are they?

A: The low level light lasers used in Low Level Laser Therapy (LLLT) are referred to a as “cold lasers” because they are able to alter tissue function without having to raise the temperature of the target tissue above 37 degrees C (body temp).


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Posted by Robert M. Bernstein M.D. on April 12th, 2007 at 10:53 am







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