What are the main criteria for judging sub-healthy people? Is there any good tonic to recuperate?

1. Ensure a reasonable diet and balanced nutrition; 2. Adjust mental state and keep positive and optimistic; 3. Adjust the law of life in time, combine work and rest to ensure adequate sleep; This one is particularly important. 4. Increase outdoor physical exercise activities and ensure a certain amount of exercise every day; You can do some office exercises in the office, take a little exercise and jump a few times to relieve it. 5. Try not to go to nightclubs, avoid serious ups and downs, and keep a correct outlook on life.