For your inquiry, the main manifestations of sub-health are insomnia, dreaminess and memory loss. Poor appetite, lack of vitality, easy to fatigue. Lack of concentration, slow thinking, slow response and low efficiency in study and work. Emotional instability, anxiety and irritability, lack of self-confidence and security.
Refers to a state in which the human body is between health and disease. People in sub-health state can't meet the health standard, which is manifested by the symptoms of decreased vitality, decreased function and adaptability in a certain period of time, but they don't meet the clinical or subclinical diagnostic criteria of modern medical related diseases. In a state like a disease.
If we can find out the reasons in time, remove the incentives, and cooperate with changing bad lifestyles and habits, such as adjusting diet, increasing aerobic exercise, regular work and rest, ensuring adequate sleep and mental relaxation, eliminating tension factors, reducing psychological burden, and maintaining a good mental state and emotional stability. Generally, it can be effectively improved and restored. I wish you good health, all the best and better.