The outer five elements to make eyes brighter is "eye exercises", eye exercises is a kind of eye health care gymnastics, mainly through the massage of eye points, adjust the blood circulation of the eyes and head, regulate the muscles, improve the fatigue of the eyes, and prevent myopia and other eye diseases.
The inner five elements refer to the lungs, liver, kidneys, heart, spleen; the outer five elements refer to the gold, wood, water, fire, earth; if proficient in the adjustment of the outer five elements can also be on the five visceral lesions have a significant regulating effect, and sometimes even better than the role of drugs.