I knew beforehand that inderal increases those symptoms that are prone to asthmatic conditions. But I don't have asthma, it's a lesser degree.
How i can explain it is, Like you ever get tired of sitting down at the computer, certain sitting positions put pressure on your stomach muscles or breathing muscles. see here

so basically you get in a pattern of swallowing air, and/or swallowing and in effect burping alot more frequently. having gas and overall hurting your health and overall wellbeing. its hard to break lived in habits.