Four Distinguish between asthma and bronchitis

Bronchoscopy Simulator II

Chronic bronchitis and bronchial asthma are respiratory diseases with a relatively high incidence among respiratory diseases. Because these two diseases belong to respiratory diseases, some symptoms are very similar, many patients often confuse these two diseases. So what's the difference between chronic bronchitis and bronchial asthma?

1. Clinical symptoms: bronchial asthma generally has no chronic cough, sputum history, and mainly wheezing asthmatic characteristics. The accompanying sputum is mild. Chronic asthmatic bronchitis, on the other hand, involves coughing and wheezing after several years of expectoration, and the expectoration is heavy. More often than not, it worsens after upper respiratory tract infection.

2. The onset season and attack characteristics: bronchial asthma with cold season incidence is higher, and has the characteristics of attack, remove the incentive, after the attack stops, the patient can return to normal, no adverse performance, as ordinary people. Chronic asthmatic bronchitis often occurs in spring and summer, with repeated acute episodes as the main manifestations. After the attack is relieved, there is still a long-term chronic cough, wheezing, expectoration.

3. Age of onset: bronchial asthma patients are more young or young onset, about one-fifth of patients have a family history of the disease, chronic asthmatic bronchitis patients are more common in middle age or the elderly, no family history.

4. Different physical signs: bronchial asthma is mainly characterized by wheezing in both lungs; In chronic asthmatic bronchitis, in addition to wheezing, the lungs often have a wet crook.

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