Cold and sneezing are unfavorable qi, which may be caused by wind-cold or wind-heat cold. In patients with colds, the lungs lose the ability to propagate and descend, and the qi is unfavorable, which may result in symptoms such as coughing and sneezing. The invasion of wind-cold evil or wind-heat evil attacking the lungs may cause the lungs to lose their qi, resulting in the symptoms of sneezing. Patients with wind-cold flu may also have symptoms such as severe cold (fear of cold), mild fever, runny nose, thin white tongue coating, and floating tight pulse. In patients with wind-heat, the symptoms may be accompanied by heavy fever, light cold, yellow runny nose, red tongue, thin yellow tongue coating, and floating pulse. Therefore, patients who sneeze, should go to the hospital, under the guidance of the doctor’s diagnosis, choose to evacuate the wind and dispel the cold or evacuate the wind-heat medication for treatment, and should not use medication without authorization.