Omicron is usually asymptomatic after recovery. A few patients infected with Omicron may experience respiratory aspect, digestive aspect, neurological aspect and other symptoms after recovery. 1. Respiratory system aspect: a few Omicronjon infected patients may be left with respiratory system symptoms after recovery, which are mainly manifested as coughing, sore throat, hoarse throat and so on. 2. Digestive system: Mainly manifested as abdominal pain, diarrhea, some patients may also experience loss of appetite, nausea, vomiting and other symptoms. If the condition is serious, it is necessary to consult a doctor in time. 3. Nervous system: Because Omicron can affect the nervous system, even if it is cured, the symptoms of the nervous system will not disappear completely, mainly manifested as dizziness, headache, loss of taste and so on. Therefore, in order to achieve a relatively good prognosis, it is recommended to consult a doctor in time and treat according to the doctor’s diagnosis.