What is a cold laser (Also called LLLT)?
There are several kinds of laser. Cold Laser- These lasers on the contrary are very low powered and deemed safe, they range from 50-200mw/sec energy, very ideal for treating acupuncture points. They are mostly class III- A-B and IV-A and are considered safe by FDA in most states, with minor operating precautions. On the contrary hot laser- They are used by doctors for doing surgery, cosmetic care, and hair care. They are dangerous with serious side effects. They can burn and can cause harm even in very experienced, educated, and trained hands.
