A device for neuronal therapies comprising a high frequency and/or very high frequency generator (1) functioning by means of coils (11), and associated with two main electrodes (2), which are respectively configured by a core (21) of insulating material with the front end (22) in point form and surrounded by a flexible insulating tubular body (23) extended on the point end (22) of the electrode for separate and safe positioning thereof with respect to the eyes of the patient on which said electrodes (2) are placed in a use operation, in order to cause stimulation of the nervous system and improvement of neuronal transmission by means of the circulation of high frequency currents. Both electrodes (2) are associated with at least one element for support (3) and positioning over the eyes of the patient, based on an element for fastening (4) to the head or a cabin (6).