Hi doctor! I went to drink alcohol and choked on a frog bone and swallowed it, then got dizzy and went to the doctor, and the doctor said it was okay, but when I went home for a month, I often had difficulty breathing, flatulence, indigestion.

Asthma patients can face an asthma attack at any time, whether or not they are controlling their asthma well. So what should patients do when their asthma gets worse?