REN4 (Guanyuan, “Guanyuan”) is the Front-Mu of the Small Intestine point of the Conception Vessel Meridian. It is located on the anterior midline of the lower abdomen, 3 cun inferior to the umbilicus. It tonifies Original Qi and Kidney Qi, warms the Lower Jiao, nourishes blood and yin, dispels cold and dampness, regulates the Small Intestine, supports the uterus and reproductive function, and restores collapsed yang.
On the anterior midline of the lower abdomen, 3 cun inferior to the umbilicus.
Perpendicular insertion, 0.8 to 1.5 cun. Deep insertion should only be performed after the patient has voided their bladder.
Tonifies Original Qi and Kidney Qi, warms the Lower Jiao, nourishes blood and yin, dispels cold and dampness, regulates the Small Intestine, supports the uterus and reproductive function, and restores collapsed yang.
Accumulation of cold, deficiency and exhaustion, body heat with headache that comes and goes, cold congealing in the Bladder or at Guanyuan, cold in the lower abdomen, stone water disease (edema with hardness), headache with dizziness, body heat, pain from stone water disease radiating to the hypochondrium, cold and heat, body and spinal column as if broken, infertility, amenorrhea, irregular menstruation, excessive menstrual bleeding, uterine bleeding, postpartum hemorrhage, retained lochia, leukorrhea, seven types of hernia in men, abdominal masses in women, urinary difficulty, urinary retention during pregnancy, seminal emission, impotence, cholera, dysentery, wasting and thirsting (diabetes), emaciation, weakness of the four limbs, syncope, wind stroke.
Guanyuan is a paramount point for tonifying the body's root, treating a vast range of disorders stemming from deficiency, cold, and exhaustion. It is particularly famous for its use in chronic diseases, reproductive and urinary issues, and for general health preservation through moxibustion. Its classical identity as the Dantian, or 'Cinnabar Field', underscores its importance in cultivating and storing the body's essential energy.
Classical text; the translation was prepared with AI and is not clinical advice.
《黃帝明堂灸經》 Huángdì Míngtáng Jiǔjīng — The Yellow Emperor's Bright Hall Moxibustion Classic, Tang · 卷上 · 正人形第十六 · Source: jicheng.tw ↗
關元 一穴，在臍下三寸陷者中。 灸五壯。 主賁豚，寒氣入小腹，時欲嘔，溺血，小便黃，腹泄不止，卒疝，小腹痛，轉胞，不得小便According to this text, REN4 (a single point) lies in the depression 3 cun below the navel and receives 5 moxa cones; it was used for 'running piglet', cold qi entering the lower abdomen with urge to vomit, blood in the urine, yellow urine, unceasing diarrhoea, sudden 'shan', lower abdominal pain, and 'twisted bladder' with inability to urinate.
《千金翼方》 Qiānjīn Yìfāng — Supplement to the Thousand Gold Prescriptions, c. 682 · 卷26 · Source: Wikisource ↗
關元在石門下一寸，主斷緒產道冷，針入八分留三呼，瀉五吸。 灸亦佳，但不及針According to this text, REN4 lies 1 cun below Shimen and was used for interrupted childbearing with a cold birth passage; it is needled 8 fen, retained three breaths and drained for five exhalations, and moxibustion is also good but not as good as needling.
《金匱要略》 Jīnguì Yàolüè — Essential Prescriptions of the Golden Cabinet, c. 200 CE · 20 · Source: Wikisource ↗
婦人傷胎，懷身腹滿，不得小便，從腰以下重，如有水氣狀，懷身七月，太陰當養不養，以心氣實，當刺瀉勞宮及關元The text records that for a pregnant woman in the seventh month with abdominal fullness, inability to urinate and heaviness below the waist as if from water qi, because the Taiyin fails to nourish and the heart qi is excess, Laogong and REN4 should be needled with draining.
REN4 is one of 24 points on the Conception Vessel Meridian. Nearby points:
REN4 (Guanyuan) is located on the anterior midline of the lower abdomen, 3 cun inferior to the umbilicus.
REN4 tonifies Original Qi and Kidney Qi, warms the Lower Jiao, nourishes blood and yin, dispels cold and dampness, regulates the Small Intestine, supports the uterus and reproductive function, and restores collapsed yang. Common clinical indications include accumulation of cold, deficiency and exhaustion, body heat with headache that comes and goes, cold congealing in the Bladder or at Guanyuan, cold in the lower abdomen, stone water disease (edema with hardness), headache with dizziness, body heat, pain from stone water disease radiating to the hypochondrium, cold and heat, body and spinal column as if broken, infertility, amenorrhea, irregular menstruation, excessive menstrual bleeding, uterine bleeding, postpartum hemorrhage, retained lochia, leukorrhea, seven types of hernia in men, abdominal masses in women, urinary difficulty, urinary retention during pregnancy, seminal emission, impotence, cholera, dysentery, wasting and thirsting (diabetes), emaciation, weakness of the four limbs, syncope, wind stroke.
Perpendicular insertion, 0.8 to 1.5 cun. Deep insertion should only be performed after the patient has voided their bladder. Caution: Traditionally avoided or used with caution in PREGNANCY (strong qi/blood-moving or labour-promoting action). Contraindicated to needle during pregnancy. If accidentally needled causing miscarriage with a retained fetus, needle Kunlun (BL60) to expel it.
REN4 is a point on the Conception Vessel Meridian (Rèn Mài).