Fewer complications:

     The optical system of the Laser therapy and RF energy can be individually controlled, the operator can use the treatment process of the lower and higher energy radio frequency, thereby generating the risk of skin burns after reduced to a minimum. So the laser therapy, basically does not face complications such as swelling of the class, but does not appear purpura. When using the laser therapy, the operator has no need to worry about the treatment of head due to the high energy or too close to the skin resulting from skin burns.