Bronchitis with little exudation should be treated with general treatment, symptomatic treatment and antibiotic treatment, etc. 1. General treatment: drink more water, take more rest and avoid exertion. 2. Symptomatic treatment: cough without phlegm, available Pentoxyverine cough; cough, phlegm and not easy to cough up, can use aminobromine hydrochloride expectorant; bronchospasm can be taken when antispasmodic treatment, such as taking β2 agonists, cholinergic blockers; fever can be used to deal with the symptom of antipyretic and analgesic drugs. 3. Antibiotic therapy: when combined with bacterial infection, antibiotics such as clarithromycin and penicillin should be used. Most patients can take oral antibiotics, and those with severe symptoms need to choose intramuscular injection or intravenous, and a few patients need to be guided to use drugs according to the results of pathogen culture and drug sensitivity test. Patients with bronchitis with little exudation should listen to the advice of specialized physicians and take reasonable treatment.