ff193b49_rence_Between___Asthma_vs_COPD__Asthma
[Characteristics] Distinct differences [COPD] In COPD, signs and symptoms are consistent. The damages in the airways are permanent and irreversible and sometimes bronchodilators have little or no effect. [Asthma] 
Asthma symptoms are intermittent and the effects are reversible through bronchodilators.
Difference Between Asthma and COPD | Difference Between | Asthma vs COPD
Asthma