# XC21 Huiyinhou (After The Perineum) – Extra Points: Chest & Abdomen

會陰後 · huì yīn hòu

Location: On the midpoint of the line connecting the perineum and anus.

Cautions: Caution with genitourinary infection.

Canonical page: https://acuiq.com/points/xc21

## Indications

An indication list is a reference index, not a prescription – see the protocols below for sourced treatments.

Circulation Blood, Circulation Blood, Prostatitis, Qi Stagnation, Qi Stagnation

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AcuiQ-authored prose (symptom and meridian descriptions, the wiki, the auricular crosswalk) is licensed CC-BY-4.0: https://creativecommons.org/licenses/by/4.0/. The assembled protocol compilation is not: build on it with attribution, but do not redistribute it whole as a dataset – https://acuiq.com/terms. The underlying findings are the cited sources' claims – each entry carries its citation; verify against the source before relying on it. Not medical advice: https://acuiq.com/terms