Acute bronchitis due to cold is a common disease of the respiratory system. Acute bronchitis is an acute upper respiratory tract infection after a cold, accompanied by lower respiratory tract infection manifestations, such as runny nose, sneezing, accompanied by cough, coughing yellow sputum, chest pain, yellow mucous sputum manifestations, the cold causes different bronchitis, treatment is different, as follows: 1, if there is a clear bacterial infection, the need to use anti-inflammatory drug therapy, the preferred antibacterial spectrum is broader, covering Gram-negative bacilli with atypical pathogens of Antibacterial drugs, such as azithromycin, fluoroquinolones for anti-infective treatment; 2, cough more obvious patients, you can use anti-cough drugs, such as bromhexine; 3, if more sputum, need to use phlegm drugs, such as aminoglutethimide, cysteine to reduce sputum secretion, to play the role of phlegm; 4, if the patient has a fever, need to reduce fever, while appropriate rest and drinking water is more important.