The invention discloses a medical mattress with effects of spleen invigorating, kidney nourishing, meridians dredging and refreshing for a child. The medical mattress comprises a mattress body, wherein the medical mattress comprises a sound wave converter and an audio device; a head acupuncture point stimulating region is arranged in a position on the surface, corresponding to a head part, of the mattress body; a spine acupuncture point stimulating region is arranged in a position corresponding to a spine; back part internal organs acupuncture point stimulating regions are positioned on the two sides of the spine acupuncture point stimulating region; a sound wave output unit is arranged in the position, corresponding to five acupuncture points, in the head acupuncture point stimulating region; a sound wave output unit is arranged in the position, corresponding to thirteen acupuncture points, in the spine acupuncture point stimulating region; a sound wave output unit is arranged in the position, corresponding to five acupuncture points, in the back part internal organs acupuncture point stimulating regions; the audio device is used for playing music at sound levels of five Chinese pentatonic scales similar to Do, Re, Mi, Sol and La; meanwhile, the audio device is further connected with the input end of the sound wave converter; and the output end of the sound wave converter is connected with each sound wave output unit, and used for outputting low frequency sound waves at the sound levels of five Chinese pentatonic scales similar to Do, Re, Mi, Sol and La for simulating acupuncture points.