Apparatus using a light emitting diode (LED) for performing aesthetic facial treatment procedures; Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Phototherapeutic apparatus for medical purposes; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Sensory light therapy unit; Thermotherapy apparatus for medical purposes