At 40 weeks of pregnancy, if you have a cold and cough, you should be treated aggressively, otherwise more serious infections can affect the birth. At this time, it is necessary to check the blood routine and observe whether there is any abnormal elevation in the blood routine. If there is an elevation of white blood cells in the blood routine, it means that a bacterial respiratory infection has occurred and antibiotics are needed for treatment. In addition, if there is no elevation of white blood cells, you can take oral busulfan anti-inflammatory oral solution to carry out anti-inflammatory treatment, the effect is still relatively good. For cold symptoms, you can use Banlangen granules to relieve, Banlangen granules have the effect of clearing heat and detoxification, and less side effects, can relieve the symptoms of upper respiratory tract infection, the treatment of cold is more effective, in general, 3 times a day, a bag once, in addition to be sure to drink more water.