Bronchitis and laryngitis are divided into acute and chronic two, the difference between the symptoms of bronchitis symptoms such as coughing, and laryngitis for the sore throat, etc., the difference in symptoms is greater, easier to distinguish. The main symptoms of acute bronchitis are nasal congestion, sore throat, cough, sputum, fever, rough breath sounds, dry and wet rales, fatigue, body aches and pains. Chronic bronchitis may present with prolonged cough, coughing up white mucus sputum, fever, fatigue, chest tightness and other symptoms The main symptoms of acute pharyngolaryngitis include sore throat, difficulty in swallowing, body chills, fatigue, hoarseness, and pain in swallowing. The main symptoms of chronic pharyngolaryngitis are long-term irritating dry cough, nausea, lymphoid follicular hyperplasia in the posterior wall of the pharynx foreign body sensation in the throat. A few patients with bronchitis will also appear wheezing, sputum with blood, while pharyngolaryngitis generally does not appear wheezing, coughing up sputum with blood and other symptoms. Patients with pharyngolaryngitis may develop neck lumps due to inflammatory hyperplasia of the lymph nodes in the neck, whereas bronchitis usually does not develop neck lumps. The sputum of bronchitis is usually white foamy sputum, while patients with pharyngolaryngitis tend to have normal yellowish sputum. If you suffer from the above diseases, it is recommended that you consult a hospital in time and follow the doctor’s instructions for active treatment.