The difference between new crown symptoms and colds, including there are infectious factors, symptoms, treatments and so on. 1. New crown symptoms: caused by new coronavirus, the incubation period is 1~14 days, mostly 3~7 days. Mild cases may show low fever, slight fatigue, olfactory and gustatory disturbances, etc., but there is no pneumonia manifestation. In severe cases, respiratory distress and hypoxemia may appear 1 week after the onset of the disease, and may even rapidly develop into acute respiratory distress syndrome, septic shock, and multi-organ failure. There is no specific drug treatment, mainly through the recovery of autoimmunity, injection of new crown vaccine prevention. 2. Colds: can be caused by various viral infections, usually the main symptoms of upper respiratory tract infections, such as nasal congestion, runny nose, cough, sore throat, etc., usually does not cause serious pneumonia and other related diseases, can be treated with the appropriate drugs. It is recommended to receive the new crown vaccine on time, usually more exercise, improve their own immunity.