The main active factor of all high-frequency therapy methods is considered to be alternating current, which is either directly supplied to the patient's body...
Electrical stimulation is based on the application of electric current to excite or enhance the activity of motor nerves and contract skeletal and smooth muscles...
Electrotherapy includes physiotherapeutic methods based on the use of dosed effects on the body of electric currents, as well as electric, magnetic or electromagnetic fields...
With such influence, the organism or its individual parts can “find” their own resonant frequencies, i.e. frequencies that have a physiological effect...
Mechanical effects on the skin used in hardware cosmetology can be constant (usually called mechanical stress) and variable, caused by mechanical vibrations...