Lung Kyo
Difficulty breathing/cough/bronchitis (Lungs govern respiration)
Fatigue, especially in upper body (Lungs govern Ki)
Unenthusiastic, negative attitude (Lungs house Corporeal Soul & Vital spirit)
Grief/melancholy (Grief is the emotion of the Metal Element)
Frequent colds/influenza (Lungs govern dispersing and descending function/Defensive Ki)