Coughing/pee fits/embarrassed

I have recently started coughing, not like a little cough* cough* but like coughing so much and so hard I can't catch my breath, and either just about or actually piss myself...I've tried panty liners to try and save my panty supply, but still had to buy more panties because of it. NOTHING SEEMS TO WORK!

I'm tired of changing clothes. I'm tired of running to the bathroom every 5 seconds literally.

What works best for you during the day and night to stop coughing and STOP PEEING ONESELF?