The painlessness of needling Yanglingquan is related to the anatomical location of the point, the individual’s constitution, condition, and the needle used. 1. Yanglingquan is located in the depression below the anterior part of the small head of the fibula, and the muscle is more abundant, so the sensation of pain from needling is more sluggish. In addition, when the needle reaches the muscle layer, if it does not touch the blood vessels, there is usually no pain. 2. The sensation of acupuncture varies according to one’s yin and yang temperament, and is dulled by prolonged illness and old age. In addition, individuals have different sensitivities to pain. Generally speaking, people with poor physique are more sensitive to the pain of needling. 3. Diseases affect the function of qi and blood, such as diabetes, rheumatism, patients, the feeling of pain is more sluggish. 4. Different needles can produce different degrees of pain. The pain in the superficial part of the skin is lighter, while the pain of coarse needles and prismatic needles is heavier. Acupuncture should be carried out by a professional acupuncturist, do not unauthorized acupuncture treatment, in order to avoid damage. If you feel uncomfortable, please consult a doctor.