Red light treatment is a kind of physical therapy, and generally has no side effects. However, sometimes with reference to different parts of the treatment, there will be some temporary discomfort and other reactions. For example, there is a foreign body sensation in the eye, long bumps, etc., which is normal.
Hand typing is not easy, only for reference, I hope to help you
For the sake of your health, please try to get more rest
Normal diet, proper exercise, and quit bad habits
Health is the greatest wealth of life
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