I've been having these asthma attacks more frequently in the past few days. It used to happen only occasionally and would go away with an asthalin inhaler, but now it's like 2 to 3 times a day. I'm feeling breathless and sometimes hear a wheezing sound. Could it be the dust I encounter while traveling that's causing this? Also, right after I wake up, the symptoms seem to get worse, with a lot of sputum and my eyes get irritated and my throat starts itching. What could be going on here?

Salbutamol inhaler and budesonide 200 sos is advised for breathing difficulty.