DU4 (Mingmen, “Gate of Life”) is an acupuncture point on the Governing Vessel Meridian. It is located on the midline of the lower back, in the depression below the spinous process of the second lumbar vertebra (L2). The classics locate this point below the fourteenth vertebra when counting down from the cervical spine. It tonifies the Kidney Yang, warms the Gate of Life, strengthens the lower back and knees, benefits the original qi, dispels cold, and calms convulsions.
On the midline of the lower back, in the depression below the spinous process of the second lumbar vertebra (L2). The classics locate this point below the fourteenth vertebra when counting down from the cervical spine.
Perpendicular-oblique insertion, directed slightly superiorly, 0.5 to 1.0 cun. Deep needling towards the spinal canal is contraindicated.
Tonifies the Kidney Yang, warms the Gate of Life, strengthens the lower back and knees, benefits the original qi, dispels cold, and calms convulsions..
Convulsions (tetany), internal tension, pain where the waist and abdomen pull on each other, seminal emission, infertility, miscarriage, menstrual irregularities, uterine cold, lower abdominal pain pulling to the life gate, headache, dizziness, bone soreness, spinal rigidity with opisthotonos, fear as if about to be apprehended, diarrhea, lassitude, chills, impotence..
Mingmen is a principal point for tonifying Kidney Yang and warming the body's core. It is essential for treating chronic deficiency conditions marked by cold, such as impotence, infertility, chronic diarrhea, and debilitating low back pain. Its name, Gate of Life, reflects its deep connection to the constitutional energy, making it a vital point in treatments for exhaustion and promoting longevity.
DU4 is one of 28 points on the Governing Vessel Meridian. Nearby points:
DU4 (Mingmen) is located on the midline of the lower back, in the depression below the spinous process of the second lumbar vertebra (L2). The classics locate this point below the fourteenth vertebra when counting down from the cervical spine.
DU4 tonifies the Kidney Yang, warms the Gate of Life, strengthens the lower back and knees, benefits the original qi, dispels cold, and calms convulsions. Common clinical indications include convulsions (tetany), internal tension, pain where the waist and abdomen pull on each other, seminal emission, infertility, miscarriage, menstrual irregularities, uterine cold, lower abdominal pain pulling to the life gate, headache, dizziness, bone soreness, spinal rigidity with opisthotonos, fear as if about to be apprehended, diarrhea, lassitude, chills, impotence.
Perpendicular-oblique insertion, directed slightly superiorly, 0.5 to 1.0 cun. Deep needling towards the spinal canal is contraindicated. Caution: Deep needling is contraindicated to avoid injuring the spinal cord. The classics do not list specific contraindications for this point, but its powerful warming nature suggests caution in cases of yin deficiency with heat signs.
DU4 is a point on the Governing Vessel Meridian (Dū Mài).