Yin Linking 8 – Lianquan, CV23

Location

Lianquan is located in the depression at the upper end of the midline of the neck, just in front of the larynx.

Functions

This point can help ease breathing, relieve hoarseness, and support swallowing difficulties.

Indicators

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Safety

This point should be used with care, as it is close to sensitive structures like the trachea. Only use it with proper guidance.

Medical information

Lianquan (CV23) is located in the depression at the upper end of the ventral midline of the neck, cranial to the larynx, between the insertions of the sternohyoid muscles.

Lianquan is used to treat dysphagia, laryngeal paralysis, cough, hoarseness, and local inflammation. It influences Qi circulation in the throat region.

Caution during needling, as proximity to the trachea and major blood vessels increases the risk of complications. Avoid deep needling and maintain sterile technique.