Dizziness is not necessarily a novel coronavirus infection. Novel coronavirus infection will appear as fever, cough, dyspnea, dizziness, headache, nausea, vomiting, diarrhea and other flu-like respiratory and gastrointestinal symptoms, and simple dizziness is not diagnostic of novel coronavirus infection. New coronavirus infection has the possibility of self-healing in mild cases as well as common cold and flu, but serious cases need to be seen in hospital for comprehensive treatment. To confirm the diagnosis of novel coronavirus infection, nucleic acid testing and chest CT are required at the hospital.