Mixed airway infections need to be treated according to their causes, such as allergy and bacterial mixed infections, allergy and viral mixed infections, bacterial and viral mixed infections, etc. After clear diagnosis, general treatment and medication are chosen. 1. Allergy and bacterial mixed infection: treatment needs to choose anti-allergy, anti-infection drugs, such as loratadine, azithromycin, etc. At the same time, we need to pay attention to a light diet, do not eat cold and spicy food, and need to rest during the treatment. 2. Mixed infection of allergy and virus: anti-allergy and anti-virus drugs, such as cetirizine hydrochloride tablets, ribavirin, etc. Meanwhile, you need to stay away from allergens, drink plenty of water, and avoid overwork. 3. Mixed bacterial and viral infections: treatment requires the selection of anti-bacterial and anti-viral drugs, such as amoxicillin, cefuroxime, etc. If accompanied by cough and phlegm, need to cooperate with the aminobromine hydrochloride to dissolve phlegm and stop coughing, and at the same time pay attention to the diet of light. Mixed airway inflammation is the emergence of pathogenic bacteria mixed infection, different pathogenic bacteria taken by the different treatments, it is recommended that patients go to the hospital in time, clear diagnosis, and then follow the doctor’s instructions to take standardized treatment.