Apparatus using a light emitting diode (LED) for performing aesthetic facial treatment procedures; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Electronic stimulation apparatus for skin for physical therapy purposes; Infrared lamps for medical purposes; Infrared radiator units for therapeutic purposes; Lasers for medical purposes; Lasers for skin treatment; Lasers for the cosmetic treatment of skin; LED masks for therapeutic purposes; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Light emitting diode (LED) apparatus for lighting, incorporated into medical instruments; Medical devices for treating sleep disorders; Phototherapeutic apparatus for medical purposes; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Phototherapeutic apparatus for the treatment of jaundice; Skin care analyzers and light therapy equipment, namely, a black-light blue lamp unit for use in identification of a variety of skin conditions