For a few patients, especially those with basic respiratory diseases or the elderly, novel coronavirus's infection is not treated in time, which may easily lead to lung symptoms and serious clinical manifestations, and cause certain damage to the body.
After clinical treatment, the virus in the body has been cleared, and the detection of nucleic acid or antigen has turned negative, but the damaged part has not fully recovered, and the body has not recovered, and there will still be cold symptoms such as cough. Strengthening daily protection and active exercise will help to gradually relieve symptoms, so don't worry too much.
There are still a few patients who have recovered from novel coronavirus infection, but their immunity has not recovered, so they are easily affected by external environment, climate and other factors. For example, in autumn and winter, the stimulation of cold air or the invasion of bacteria and viruses into the respiratory system may lead to diseases such as bronchitis, and may also show cold symptoms such as cough and sore throat. If they do nucleic acid or antigen tests, they will show negative results, but patients still have cold symptoms.
At this time, you need to treat a cold, use Ganmaoling and compound paracetamol and amantadine according to the doctor's advice, and gradually recover in a week or so.