It is possible for an infant with bronchitis to have increased boogers. This is because bronchitis is often combined with upper respiratory tract infections. However, it may also be a physiologic phenomenon. Bronchitis in infants is usually secondary to a respiratory infection, so in most patients with bronchitis, common symptoms include nasal congestion, runny nose, recurrent coughing, coughing up phlegm and other symptoms. Acute bronchitis leads to local mucosal congestion and increased secretions, and nasal inhalation of large amounts of dust combined with mucus during the disease may lead to increased boogers and nasal congestion. In addition to this, nasal congestion in infants may also be a normal physiological phenomenon. Normally, the nasal cavity will secrete some mucus, which can lubricate and protect the inside of the nasal cavity. It adheres to block dust and can form boogers when it dries out over time. Therefore, infant bronchitis may lead to increased boogers, but can not be determined by increased boogers, it is bronchitis. If your baby has a recurring cough, sputum, asthma, etc., it is recommended that you go to the pediatrics department of the hospital to identify the cause and follow the doctor’s instructions for targeted treatment.