When you have a cold, if you have a yellow nose, it is mainly considered to be caused by wind-heat cold, this time there will also be a sore throat, fever and other symptoms, generally need to drink more water, pay attention to rest, you can take appropriate oral medication to clear heat and remove fire, more commonly used drugs are Qing Kai Ling, Shuang Huang Lian oral liquid, the symptoms are more serious cases, you need to use amoxicillin, roxithromycin and other antibacterial In more serious cases, it is necessary to use amoxicillin, roxithromycin and other antibacterial drugs to actively treat. During this period try not to eat food that can easily cause fire, you can also add rhinitis tablets on top of these drugs to actively treat, if more serious, no improvement in the case need to go to the hospital first for examination.