DU Mai

DU1 (changqiang)

[connect to Ren] harmonize Yin Yang & bowels, hemafecia, hemorrhoids, prolapse
Location :  between coccyx & anus

DU2 (yaoshu)

 warms low Jiao, Wind/Damp, hemorrhoids, irregular menses
Location :  in the sacro-coccygeal hiatus

DU3

 warm LR KI, low Jiao Damp/Cold, sciatica, lumbosacral pain
Location (yaoyangguan):  below L4

DU4

tonify KI & Essence (leukorrhea), soothe sinews, harmonize blood, cold or 5am diarrhea
Location (mingmen):  below L2

DU9

tonify Yang Qi, loosen chest (cough), clear Damp/Heat (jaundice), chest & back pain
Location (zhiyang):  below T7

DU11

internal/external Wind, calms spirit, impaired memory
Location (shendao):  below T5

DU12

internal/external Wind, clear Heat (Ying, fever, HT, Wind/Heat), tonify LU
Location (shenzhu):  below T3

DU13

expel Wind Heat, clear LU Heat, tonifies deficiency
Location (taodao):  below T1

DU14

[intersection of 6 Fu]
external/internal Heat, severe Yin deficiency (steaming bone, tidal fever), local problems, frees Yang Qi, clear LU, calm spirit (HT, epilepsy), common cold
Location (dazhui):  below C7

DU15

[9 needle to return Yang]
Heat Bi, clear/open Shen, wind strike, occipital headache
Location (yamen):  0.5 cun within hairline

DU16

[Ghost]
Wind/Cold or Wind/Heat, calms spirit, drain Fire
Location (fengfu):  1 cun within hairline

DU20 (baihui) 

[intersection of 6 Fu]
LR Wind, calms spirit, returns inversion, raises Yang Qi, Heat in Yang Jing, headache (LR deficiency), diarrhea, insomnia, rectal prolapse
Location:  at the vertex of the head (highest point)

DU23 (shangxing)

[Ghost]
open head & nose (headache/congestion), eye problems, stop bleeding (nose)
Location:  1 cun posterior to the anterior hairline

DU24 (shenting)

calm LR & LR Wind, calms spirit, nasal congestion, insomnia, headache
Location :  0.5 cun within anterior hairline

DU26  (renzhong)

 returns inversion, calm spirit, dispel Wind, stubborn hiccups, lumbar pain/stiffness
Location:  above the upper lip on the midline, at the junction of the upper 1/3 & lower 2/3 of the philtrum.