The exact location of Taixi point is in the depression between the Achilles tendon and the tip of the inner ankle, and this point has the effect of returning yang and benefiting the kidneys. Taixi point is an acupoint of the Foot Shaoyin Kidney Meridian. This point is located in the ankle area, in the depression between the Achilles tendon and the tip of the inner ankle. Taixi point has the effects of regulating Chong Ren, returning Yang and benefiting the Kidneys (reviving Yang Qi and tonifying the Kidneys), clearing heat and dampness, and clearing the lungs and relieving cough. Taixi point can be used for kidney deficiency conditions (such as headache, forgetfulness, spermatorrhea, dizziness, insomnia, impotence, etc.), yin-deficiency conditions of the five senses (toothache, tinnitus, sore throat, deafness, etc.), lung disorders (coughing, hemoptysis, asthma, chest pain, etc.), thirst, constipation, frequent urination, menstrual disorders, lumbar and spinal pains, swelling and pain of inner ankles, and coldness of the lower limbs. Contraindications for Taixi acupoints are not clear, and the diseases should be treated under the operation of a doctor.