Sub-healthy people, as a critical state between health and disease, all kinds of instruments and tests are negative, but people will feel uncomfortable, which is usually directly related to the unhealthy lifestyle of modern people and the increasing social pressure.
Under normal circumstances, if a healthy person suffers from fatigue and insomnia, he can recover after proper rest and conditioning, but if he is in a state of fatigue and insomnia for a long time, he can be regarded as sub-health. Keeping a peaceful mind, being open-minded and steady, and facing any problems in life optimistically are the fundamental ways to deal with sub-health. It is an effective way to deal with sub-health to face up to psychological pressure and find suitable ways to alleviate it. According to the biological cycle and rhythm, adjusting sleep, strengthening aerobic exercise, strengthening physique, improving immunity and changing bad living habits are all good ways to solve sub-health problems.