TH3 (Upper Back)
TH3 is the third thoracic vertebra of the upper back. TH3 nerves help control your lungs, diaphragm, and rib cage.
• Meridians: lung meridian (yin), large Intestine meridian (yang)
• Connections: lung, bronchial tubes, pleura, skin, breast, chest, mammary gland, pulmonary, carotid, lungs, heart, stomach
• Possible problems: bronchitis, influenza, grippe, pleurisy, cough, pneumonia, congestion/breathing difficulties, asthma