LOCATION
1 cun below Tiantu (CV22), on the anterior midline, in the chest of the sternal manubrium.
Features
-/-
Body Inches (cun)
Each person has his/her own personal body inches.
One cun is equal to the width of the Knuckle of the thumb.
Nerves, vascular
The anterior branch of the supraclavicular nerve and the anterior cutaneous branch of the first intercostal nerve, the anterior perforating branch of the artery and vein in the breast.
Indication
Throat paralysispharyngeal swelling，cough，asthma，painful chest and hypochondrium；feel heavy on the stomach。tonsillitis，pharyngolaryngitis，bronchitis，pleurisy，gastrospasm. Local point for chest issues – pain, cough, asthma, wheezing. Resolve food stagnation in the stomach (often with ST 36), difficulty ingesting.
Combinations
Throat paralysispharyngeal swelling，cough，chest pain：CV 21 & CV 15.
Panting ，fear of cold：CV 21 & CV 06. Feel heavy on the stomach：CV 21 & ST 36.
Oppression in the chest，elevation of diaphragm，palpitations，Insomnia，absent-minded，forgetful：CV 21 & KI 25.
Dysphagia spastica：CV 22 & CV 21 & PC 06.
穴位
在胸部，當前正中線上，天突下1寸。
特點
-/-
同身寸
針灸取穴比量法。出自《千金要方》。
是指以患者本人體表的某些部位折定分寸，
作为量取穴位的長度單位。
穴區神經血管
鎖骨上神經前支及第一肋間神經前皮支，乳房內動、靜脈的前穿支。
適應症
喉痹咽腫，咳嗽，氣喘，胸脅之滿；胃中有積。扁桃體炎，喉炎，氣管炎，胸膜炎，胃痙攣。
穴位配伍療法
喉痹咽腫，咳嗽胸痛：1.璇璣 2.鳩尾
喘促 ，畏寒：1.璇璣 2.氣海
胃中有積：1.璇璣 2.足三里
胸悶，膈滿，心悸，失眠，健忘：1.璇璣 2.神藏
食管痙攣：1.天突 2.璇璣 3.內關