Where is the pain?: What, where and why do you hurt? And for how long. Infrared light has been shown to help some kinds of pain significantly: chronic low back pain, knee pain from osteoarthritis. See this study http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2539004/
Answered 2/15/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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