In general, both men and women do electrotherapy is no side effects. But also need to pay attention to do which type of electrotherapy, do a low-frequency, do a medium-frequency, do a high-frequency, it is necessary to ask. As the frequency increases, its penetration increases, its radiation is also increasing, then the high-frequency therapy instrument is generally considered to have radiation, it is recommended that if you are pregnant, or very poor physical condition, do not do high-frequency therapy. What kind of electrotherapy you do, you do a mere home side to buy with the nature of vibration, or drive a certain slight current, its output is also 4V, 6V this kind of machine, paste to the skin to produce shaking this kind of, is no side effects, can be assured. But one thing to note, if your parents or yourself are equipped with a pacemaker, it is recommended that a lot of electrotherapy should be done carefully, unless you get to the surgeon’s confirmation that there is no problem before doing it, otherwise there will be no problem. For example, I did a treatment, I was originally a lumbar disc herniation, did surgery to put a frame, put a plate, steel column, can you do electrotherapy, it is recommended that you can do, but do not do at home when the force is too large, to avoid causing accidental injury. Because now electrotherapy factory, there are requirements for their safety, so their safety are more reliable, large can be treated, but remember not to open the amount to the maximum, according to their own situation, gradual, gradual mastery, the most comfortable and best, not the largest is the best.