If the frequency is controlled well, the red light beauty device is still very safe, and its side effects can be ignored. The time and frequency of using red light therapy device should not be too high, only the time set by the device can be completed every time, and it should be used 5-7 times a week. Do not lengthen the time and frequency just because you want to make the effect better.
Red light therapy device is a FDA class II medical grade device, which will not directly harm human body. It is a kind of physiotherapy device without any side effects. You can use it safely as long as you follow the doctor’s instructions. However, some special people are not suitable to use this device, such as pregnant women’s abdomen, newborns, patients with photosensitive reaction history and other special people and patients that doctors think are not suitable for irradiation.
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