REN22 (Tiantu, “Celestial Chimney”) is the Window of the Sky point of the Conception Vessel Meridian. It is located on the anterior midline, in the center of the suprasternal fossa, superior to the manubrium sterni. It descends lung qi, resolves phlegm, and benefits the throat and voice.
On the anterior midline, in the center of the suprasternal fossa, superior to the manubrium sterni.
Insert obliquely downwards along the posterior aspect of the sternum 0.5-1 cun; caution for trachea and major vessels.
Descends lung qi, resolves phlegm, and benefits the throat and voice.
Cough, asthma, sore throat, sudden hoarseness of voice, difficulty swallowing, goiter.
Ren 22 is a crucial point for acute throat conditions, especially those involving phlegm, cough, and voice disorders. As a Window of the Sky point, it is particularly effective for connecting the qi of the body with the head, making it ideal for sudden loss of voice or difficulty swallowing. It is best known for its ability to open the throat and chest, making it indispensable for asthma and bronchitis. A classic pairing is with LU7 for acute sore throat and cough.
REN22 is one of 24 points on the Conception Vessel Meridian. Nearby points:
REN22 (Tiantu) is located on the anterior midline, in the center of the suprasternal fossa, superior to the manubrium sterni.
REN22 descends lung qi, resolves phlegm, and benefits the throat and voice. Common clinical indications include cough, asthma, sore throat, sudden hoarseness of voice, difficulty swallowing, goiter.
Insert obliquely downwards along the posterior aspect of the sternum 0.5-1 cun; caution for trachea and major vessels.
REN22 is a point on the Conception Vessel Meridian (Rèn Mài).