A runny nose and cough with phlegm may be caused by wind-heat cold or wind-cold cold. Runny nose and cough with phlegm, if accompanied by white clear snot, may be due to wind-cold cold, accompanied by cold (fear of cold), fever light, no sweat, headache and other symptoms; runny nose and cough with phlegm, if accompanied by phlegm color yellow, may be the wind-heat cold, accompanied by fever, slight cold, nasal congestion, sneezing, headache, sore throat and other symptoms. If it is wind-cold cold, you can take wind-cold cold granules, wind-cold cold granules, wind-cold cough granules and other medicines; if it is wind-heat cold, you can take wind-heat cold granules, wind-heat clear oral solution, compound mulberry chrysanthemum cold granules and other medicines. If the symptoms are more serious or you feel unwell, you should go to the hospital in time to receive treatment, and you need to take medication under the guidance of your doctor.