Taixi is located on the medial side of the foot, in the depression between the back of the inner ankle and the tendon of the heel bone. There is no such thing as “the best way to find it” in clinical practice. Taixi is a point on the foot’s Shaoyin Kidney meridian, which is the original point of the Kidney meridian. It is located on the inner side of the foot, in the depression between the back of the inner ankle and the tendon of the heel bone. This point is effective in nourishing yin and benefiting the kidneys, strengthening the yang and the waist, and can be used to treat kidney disease, sore throat, dizziness, coughing and hemoptysis, insomnia and forgetfulness, spermatorrhea and impotence, thirst, and other conditions. If you need to use Taixi points, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the treatment, not to operate on their own to avoid adverse consequences.