An intelligent comb with functions of blow-drying, combing and healthcare comprises a blower motor, a fan, a PTC heating element, an air inlet throat port, a water spraying electromagnetic switch, a water spraying nozzle, a water cavity, small air spraying holes, big air spraying holes, comb teeth, massaging balls, a temperature and humidity sensor, a single-chip microcomputer, a blow-drying function button, a combing function button, a water inlet switch and an air inlet channel. The small air spraying holes are formed in the root portions of the comb teeth, the big air spraying holes are formed in the end portions of the comb teeth, the massaging balls are located at the tooth ends of the comb teeth, and the temperature and humidity sensor is located on the end portion of the comb teeth. By means of the intelligent comb, the hair can be combed and blown dried at a time, the wet hair can be blown dried fast, blow-drying time is shortened, energy utilizing efficiency is improved, blow-drying temperature and air output can be automatically controlled to protect the hairlines and the scalp, mist is sprayed to the dry hair, so that the dry hair is molded conveniently, and massage can be carried out on the head to play a role of healthcare.