The human body will have the following symptoms at the beginning of aging: First, before the first aging, there will be skin relaxation, such as significant loss of skin collagen, and relatively dull, grayish skin. Second, in addition to skin color change, for women there will be estrogen secretion imbalance, premature ovarian failure, menstrual disorders, menstrual volume becomes less, darker, etc. For men there is often kidney function decline, decreased libido, are all symptoms of the first old age. Third, for the circulatory system, there will be chest tightness, shortness of breath, shortness of breath, palpitations, panic, weakness, etc., all belong to the heart function decay and heart function aging. Fourth, for the respiratory system, there will be telescopic breathing, difficulty in breathing, weakness in breathing after exertion and labored breathing, and for the nervous system, there will be insomnia, dreaminess, and poor rest and sleep quality.