Vomiting is not necessarily a symptom of novel pneumonia. The symptoms of neocoronavirus pneumonia are mainly fever, malaise, dry cough and gradual onset of respiratory distress, some patients may have mild symptoms and some patients may not even have significant fever. In addition to the above common symptoms, there are also the following symptoms: 1. digestive system symptoms, such as mild nausea, fatigue, poor mental health, nausea, vomiting, diarrhea, etc. 2. neurological symptoms, such as headache. 3. cardiovascular system as the first manifestation of symptoms, such as panic, chest tightness, etc. 4. ophthalmic symptoms as the first manifestation, such as conjunctivitis. 5. 5.Only mild muscle pain in the limbs or back. If any of the above symptoms occur, please seek medical attention as soon as possible and inform the doctor if you have been to an endemic area or if you have been in contact with suspected or confirmed cases, and then make a comprehensive judgment based on the results of laboratory tests.