The effects and functions of Taixi point are to return yang and benefit the kidneys, regulate Chong Ren, clear heat and dispel dampness. Taixi, belongs to the Foot Shaoyin Kidney Meridian. It is located in the ankle area, in the depression between the tip of the inner ankle and the Achilles tendon. It is mainly used for treating headache, dizziness, insomnia, forgetfulness, spermatorrhea, impotence, sore throat, toothache, tinnitus, deafness, cough and asthma. In modern times, it is often used to treat nephritis, cystitis, irregular menstruation, spermatorrhea, enuresis, toothache, chronic laryngitis, stomatitis, tinnitus, emphysema, coughing, wheezing, neurasthenia, lumbago, paralysis of the lower limbs, heel pain, cold extremities after febrile illnesses (the extremities are icy-cold, even as far as the elbows and above the knees), endocarditis, pleurisy, mastitis, diaphragmatic spasms, vomiting, and so on. If needling Taixi point is needed, it needs to be operated by a specialized doctor.