The main symptoms of novel coronavirus infection are mainly acute upper respiratory tract infection, mainly dry cough, fatigue, dizziness, headache and cough. Some patients may also experience digestive symptoms such as nausea, vomiting, diarrhea and abdominal pain. However, not all symptoms of nausea and vomiting are necessarily associated with novel coronavirus pneumonia, and exposure to patients with a clear diagnosis or fever, or patients who have been to an infected area, is required to be at risk of contracting novel coronavirus pneumonia. Overall, the symptoms of novel coronavirus pneumonia are not particularly typical, so they should be analyzed based on the epidemiological history and relevant test results.