If the symptoms of the whole body are reduced, such as headache, muscle pain or weakness, and the amount of nasal discharge is gradually reduced, and there is no obvious cough or phlegm, it means that the cold is almost over. In this case, no special treatment is needed and the cold can be recovered after 3-5 days. However, if there is an increase in the amount of nasal discharge, or a new cough, cough, sore throat, accompanied by increased weakness and body aches and pains, it means that the cold has worsened. In the initial stage, it is a viral infection, and the appearance of pus nasal discharge indicates a combination of bacterial infection, which requires treatment with antibiotics, and is not a sign that the cold is getting better. In general, if there is no allergy to cephalosporin, you can take oral cefradine or cefixime for anti-inflammatory treatment. For coughing and coughing up phlegm, you also need to use cough and phlegm relieving drugs, such as lung power cough combination.