There is no such thing as the best time to press and knead Taixi. The method of pressing Taixi is generally to press until there is a feeling of soreness and distension, and it is recommended to operate under the guidance of a doctor. Taixi is located on the inner side of the foot, in the depression between the tip of the inner ankle and the Achilles tendon, and can be pressed for 5 to 10 minutes, depending on the degree of soreness. Taixi has the function of nourishing yin and benefiting the kidney, and is the main treatment for dizziness, insomnia, forgetfulness, spermatorrhea and impotence caused by kidney deficiency, and treats yin-deficient wu gan disease: sore throat, deafness and tinnitus, etc. It can also treat asthma, frequent urination, and coldness of the lower limbs. In addition, to enhance the efficacy, you can choose acupuncture, moxibustion, etc. It is recommended to go to a regular hospital, by the doctor to operate the treatment.