The thumb is connected to the stomach. The associated emotion is anxiety (and the Earth).
The index finger is connected to the lungs, the large intestine and the respiratory system. The associated emotions are sadness grief and depression (Metal Element).
The middle finger is connected to the heart, the small intestine, and the circulatory system. The associated emotions are impatience and precipitation. (Element Fire).
The ring finger is connected to the liver, the gallbladder and the nervous system. The emotion associated with it is anger. (Element Wood).
The little finger is connected to the kidneys. The associated emotion is fear. (Water Element).
The massage ring (or acupuncture ring) is one of the best ways to get rid of your daily fatigue and stimulate the neural system. The extremities of the body are very important.
YIN massage rings are less tight than YANG rings. They are indicated for the evening, and for the relaxation.
YANG massage rings are smaller and tighter