1, infectious diseases: unhealthy people are often accompanied by some diseases, such as colds, flu, pneumonia and so on. These diseases can be transmitted through contact, and frequent contact will be contagious.
2, affecting health habits: people with unhealthy health have some unhealthy living habits, such as staying up late, smoking, drinking, not exercising, etc. These habits will affect the health of people around you, especially those who pay more attention to health.
3. Psychological influence: People in poor health will bring negative psychological influence to the people around them, such as anxiety and depression, which will affect the mood and life of the people around them.