The pace of modern life is increasing, and people who have been under stress or stimulated for a long time are most likely to be in a subhealthy state. Subhealth is a common term for the gray state between healthy and unhealthy, and is medically known as “indeterminate statement syndrome”. And the Japanese call it, “indeterminate sadness complaint syndrome. The word “sad” shows the relationship between this symptom and the patient’s mental state, which is characterized by sympathetic excitement or hyperactivity, changes in endocrine function and functional changes in various organs of the body. The main symptoms of subhealth are: muscle symptoms, gastrointestinal symptoms, cardiovascular symptoms, and mental symptoms. The common signs of subhealth are the following, you may wish to check yourself. 1, weakness; 2, easily tired; 3, the mind is not fresh; 4, lax thinking; 5, headache head heavy; 6, facial pain; 7, eye fatigue; 8, nasal congestion; 9, dizziness; 10, up when the eyes are black; 11, tinnitus; 12, sound abnormal sense; 13, depressed unhappy; 14, stiff shoulders and neck; 15, morning wake-up unpleasant feeling; 16, poor sleep; 17, cold hands and feet; 18, sticky palms; 19, constipation; 20, palpitations; 21, numbness in both hands and feet; 22, easy motion sickness; 23, fidgeting; 24, distracted, etc.