I've had bronchitis since I was a young child. underwent multiple treatments. But it's not a long-term solution. I had a terrible cold and cough the day before yesterday, and yesterday evening I began to get dyspnea. I repeatedly used the inhaler, but I still felt the same.
Your symptoms suggest a flare of chronic bronchitis or underlying asthma, and the fact that you still have breathlessness despite repeated inhaler use is concerning. This could mean a severe exacerbation that needs urgent medical care, please seek a doctor or hospital immediately. Until then, stay upright, continue your prescribed rescue inhaler as directed (don?t overuse), avoid cold air and dust, and try steam inhalation, but do not delay medical evaluation as you may need nebulization, steroids, or oxygen support.