The present invention provides a self-operated device for treating a skin of a patient, comprising: a. a substrate having a first side and a second side； b. a plurality of RF electrodes arranged in said substrate, said RF electrodes are configured to emit RF radiation from said first side to the surface of said skin； c. at least one RF generator configured to generate pulses of current to said RF electrodes； and, d. a control unit connected to said at least one RF generator, said control unit is adapted to control the operation of said RF electrodes； wherein said control unit is adapted to control the operation of said RF electrodes according to a predetermined treatment protocol, such that the same activates or deactivates at least one of said RF electrodes at any predetermined time interval according to a predetermined pattern so as to achieve a particular therapeutic result.
