Sputum viscous bubbles may be caused by bronchial infection, allergy, physical and chemical factors, according to the specific cause of the disease can choose anti-infection, anti-allergy treatment, physical and chemical factors need to be actively detached from the stimulating factors. 1. Bronchial infections: symptomatic treatment with cough suppressants and phlegm removers, such as Ambroxol, Bromoxyn, etc., accompanied by infections usually require anti-infective treatment, such as bacterial infections with amoxicillin, cefaclor, etc., mycoplasma infections with azithromycin, erythromycin and so on. 2. Allergy: For allergy-induced bronchospasm, there may be coughing and sputum sticky with bubbles, which can be treated with drugs such as salbutamol and montelukast sodium. 3. Physical and chemical factors: if the oil smoke or the surrounding chemical irritants, there may be an increase in bronchial mucosal secretions, these symptoms, it is recommended to timely get out of the polluted environment, usually can be improved. Sputum viscous bubbles may also be seen in pneumonia, cardiac insufficiency and other conditions, it is recommended to consult a doctor in a timely manner, improve the relevant laboratory tests and examinations to clarify the cause of the disease, and comply with the doctor’s instructions to standardize the treatment, to avoid delaying the condition.