Does the electromagnetic wave therapy device emit radiation?
Disease description:
To relieve joint pain, I bought an electromagnetic wave therapy device. But does this thing actually emit any radiation when in use? Could it potentially have any negative effects on the body?
Doctor's answer (1)
Dr. Yang Ziqi
Under normal circumstances, electromagnetic wave therapy devices emit a certain amount of radiation.
The electromagnetic radiation produced by electromagnetic wave therapy devices falls within the category of non-ionizing radiation. Its frequency typically lies within the radio wave or microwave range, far below the frequency range of ionizing radiation, and generally does not pose a direct hazard to human health. This type of device relieves pain, such as muscle pain and joint pain, by emitting electromagnetic waves that stimulate the body to naturally produce pain-relieving substances like endorphins.
When using an electromagnetic wave therapy device, scientific principles and safety guidelines should be followed. Individuals such as pregnant women or those with cardiac pacemakers should consult a physician before use. Additionally, prolonged exposure to high-intensity electromagnetic fields—even if they are non-ionizing radiation—may potentially have adverse effects on health. Therefore, when using an electromagnetic wave therapy device, it is essential to strictly follow the operating instructions, control the duration and intensity of use, and ensure the safety and effectiveness of the treatment.
While using an electromagnetic wave therapy device, a certain distance should also be maintained to avoid discomfort or burns caused by being too close to the device.
