(1) Functional changes, not organic lesions.
(2) Signs change, but the existing medical technology can't find the lesions.
(3) Poor quality of life and low health level for a long time.
(4) Unhealthy signs of chronic diseases outside the lesion site.
Suggestion: You should go to the physical examination center for a health check-up and exercise accordingly. Exercise more at ordinary times and eat reasonably. If necessary, you can suggest taking some nutritional supplements, such as Cordyceps sinensis, ginseng slices, Australia, New Zealand and Maca. And the effect is not bad.