What a PEMF is and What Is the Difference among PEMF Devices The human body works through electrical energy. This energy is produced within the body and from the outside. The earth has what is called the electromagnetic energy. The human body also has its own way of producing the same type of energy. This energy is required by the cells and the cell components to carry out their activities. Falling ill can be seen as a weakness in the body cells. The cells can be said to be in low power. The cells need to be recharged so that they can resume their roles. The pulsated electromagnetic field devices are machines used to provide this form of energy to specific body cells. It is highly effective an especially in case of chronic pain. Since this treatment makes the cells stronger promoting healing, it is a natural treatment. This technology has been in use in Europe for over forty years and has been approved by FDA as safe and effective. Most people are able to experience an instant relief from chronic pain. To fully appreciate the performance of the PEMF devices, just imagine of a cell phone that has gone low in power. You connect the same to the charger and then have it serve you. The PEMF devices are just like the charger to your cells. It then recharges the cells that are low in power. Even if the healthy cells are also recharged, you may not realize the differences for healthy cells. It can be used to treat varies condition such as arthritis, depression, cancer and others The PEMF devices have differences considering that they are made by different manufacturers. When you go searching for them, you know the differences in the PEMF devices. The power level is one of the significant differences in the PEMF devices. It can be as low as the earth’s magnetic field to more than 10,000 times powerful. In most cases low power devices are used for bone healing and cellular health. The high power devices are applied for cases of degenerative diseases, sports injuries, trauma accidents, and surgery. Pain relief is mostly done using the high power devices. Another difference in the machines is the continuous or pulsed waveform. Most of the low power devices have a continuous waveform while the high power devices have a pulsated waveform. Another difference is the shape of the waveform. For the continuous waveform, the shape can be square, sine, custom or saw tooth waveform. For the pulsated output devices, the shape of the wave is biphasic short duration pulse. The pulse rate of the lower device is often preset by the manufacturer while the high power devices have a user variable control of pulse rate.