# HCS02 Erzhong（zhidian，lingdian，mizoushenjingdian） (Ear Center) – Auricular Points

耳中 （支點，零點，迷走神經點） · ěr zhōng  （ zhī diǎn ， líng diǎn ， mí zǒu shén jīng diǎn ）

Location: At the lower edge of the middle area of the Helix Crus.

Cautions: No specific contraindications.

Canonical page: https://acuiq.com/points/hcs02

## Indications

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

Cardiovascular Disorders Such As Bradycardia, Diabetes, Liver And Gallbladder Diseases Such As Jaundice, Nocturia

## Most often selected alongside HCS02

Sourced protocols in the index pairing each point with this one. Corpus frequency, not a combination to use.

- CVC09 (San Jiao) – 1 protocols
- CYC01 (Stomach) – 1 protocols
- HCS03 (Mouth) – 1 protocols
- TB17 (Hurricane) – 1 protocols

## Protocols using HCS02

| Symptoms | Points | Course | Source | Kind | Caveat |
|---|---|---|---|---|---|
| Obesity, Obesity Abdominal | TB17, CVC09, CYC01, HCS02, HCS03 | 42 days | doi:10.1186/s40200-014-0092-3 | trial | Point selection reported in a published study. |

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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