75% of the Population is at “Sub-health” State

Fatigue, dizziness, headache and lacking concentration are common symptoms among people living in a fast-paced city. “Sub-health” is a stage between health and illness characterized by some psychological or physical discomfort with no typical pathological feature.[1] It is hard to distinguish between sub-healthy and healthy person from appearance. If a sub-healthy person feels uncomfortable and do a check-up, he would not be diagnosed with a disease. Now you may hesitate: Are you and your family truly healthy?