There are 93 acupoints in the ear. Ear acupuncture points are distributed in the auricle on the acupoints, ear acupuncture points in the distribution of the auricle as if an inverted fetus in the womb, the distribution of its law is: with the cheeks corresponding to the acupuncture points in the earlobe, with the upper limbs corresponding to the acupuncture points in the ear boat, with the digestive tract corresponding to the ear acupuncture points arranged in an arc in the ear wheel around the foot and so on. Human organs or body parts have disease, often in the auricle of these corresponding points appear pressure pain, discoloration, nodules and so on. Clinical auricular acupuncture is the use of acupuncture or other methods to stimulate the ear acupuncture points to diagnose and prevent diseases of a class of methods, its therapeutic range is broader, easy to operate. If you need to use auricular acupuncture, you need to be operated by a professional doctor.