Abstract: Apparatus for stimulating acupuncture points by light radiation in the visible light range or in the infrared range for medical purposes. An advantage of the apparatus of the invention resides in utilizing a very economical source of stimulating radiation, the radiation of which may be easily modulated and accurately focused, which considerably increases the efficiency of stimulation. An electrically conductive contact for locating acupuncture points, mounted directly in or on a transparent cover of a luminescent chip of a light emitting diode makes the locating of acupuncture points easy and accurate.