Can the jade physiotherapy bed in the health house be made during the physiological period?

The effect is definitely there, otherwise how to sell it? But it can only relieve symptoms, but it can't cure any diseases. His principle seems to be that jade can emit far-infrared effect on human body, which can alleviate and prevent some chronic diseases of the elderly. Health care equipment, his approval should be "Jian". The word "Zhun" can cure diseases.