The invention relates to a device for irradiating a body of a person with actinic radiation of at least two different wavelengths, said device comprising- means for allowing the person to stand on a stand, sit on a seat or iie on a bed in a position allowing said actinic radiation to impinge on at least a part of the body of said person while on the stand, seat or bed- means allowing a control of the intensity, irradiance, dose, and/or time of irradiation of said actinic radiation to be irradiated and/or irradiated onto the body of said person and- means comprising at least one source of radiation, said source(s) of radiation emitting radiation of at least two different wavelengths having at least one physiological effect on the body of said person, of which radiation wavelength(s) at least one is in the visible range, said radiation of the at least two different wavelengths being directed to at least a part of the body of said person.
