Tonsillitis，bronchitis，bronchial asthma，pleurisy；chest pain，lymphoid tuberculosis，hyperthyroidism，soft tissue lesions around the shoulder. Shoulder pain (esp. that radiates to neck).Neck/throat issues – tightness/pain.Cough, counterflow qi, sore, swollen throat (rebellious lung qi).Internal branch of the ST meridian connects here directly from the Stomach, Spleen & Diaphragm – tonify middle warmer.Tong CV/Tam Healing System: Used to effect the circulation within the subclavian artery.  Useful for bursitis, Tennis Elbow, carpal tunnel syndrome, etc. Falls into the category of Window of the Sky points within the Tam Healing system.