This project originated from a question: Why are people becoming more and more vulnerable today as medical treatment is more developed? Chronic diseases are difficult to cure, with long periods of time and irregularities. They have become the standard for young people to supervise their own living conditions. I define the various negative emotions of contemporary people as "chronic diseases", and design a "chronic disease emergency room"(a hospital) to pay attention to people's mental health and call on everyone to manage their emotions and keep at a healthy status before they develop any chronic diseases.