A 60-year-old man with bronchitis has difficulty breathing every summer and often has phlegm in his throat. Can I buy an oxygen generator with atomization?

Disease analysis: Hello, you can use an atomizing oxygen generator in this case, but pay attention to the concentration and time of oxygen inhalation. It should be used according to doctor's advice. Suggestion: Patients with chronic bronchitis should pay attention to prevent colds. If they often have difficulty breathing in summer, they should consider allergic factors. Can be used for antiallergic and anti-inflammatory treatment. Be hospitalized if necessary.