TB20 (Jiǎosūn, “Angle Vertex”) is an acupuncture point on the Triple Burner Meridian. TB20 is located directly above the apex of the ear, within the hairline, when the ear is folded forward. It benefits the ear and teeth, clears heat.
TB20 is located directly above the apex of the ear, within the hairline, when the ear is folded forward.
Insert subcutaneously 0.3-0.5 cun.
Benefits the ear and teeth, clears heat.
Tinnitus, redness and swelling of the ear, toothache, swelling of the cheek.
TB20 is a key local point for disorders of the ear and teeth, particularly effective for tinnitus, deafness, and toothache, especially in the upper jaw. It clears heat and benefits the ear, making it useful for ear infections and swelling. This point is often used in conjunction with TB21 and TB17 for comprehensive treatment of auditory issues.
TB20 is one of 23 points on the Triple Burner Meridian. Nearby points:
TB20 is located directly above the apex of the ear, within the hairline, when the ear is folded forward.
TB20 benefits the ear and teeth, clears heat. Common clinical indications include tinnitus, redness and swelling of the ear, toothache, swelling of the cheek.
Insert subcutaneously 0.3-0.5 cun.
TB20 is a point on the Triple Burner Meridian (Sān Jiāo).