When we are isolated at home, it means that our problem is not so serious that we are hospitalized, and we do not even have a serious physical illness, so it is important to have a proper understanding of this first. When faced with an epidemic, especially when suddenly ill with a fever, people inevitably become anxious or nervous. The World Health Organization advises people not to panic blindly, but to learn to face the epidemic positively, cope with stress and treat physical discomfort rationally. Also, people with poor appetite are advised to choose a light diet, try to eat thin rice, and eat more vegetables and fruits, so as to ensure the intake and keep the body in a positive immune state.