Elthon is a medication used to treat abnormal gastrointestinal symptoms in functional dyspepsia or chronic gastritis (non-ulcer dyspepsia). So, what is Elthon used for, and is it safe for long-term use?

I have abdominal bloating leading to difficulty breathing, meaning the upper abdomen feels a bit tight, making it feel like my breath is blocked in the abdomen when I breathe. So, doctor, please tell me what disease is indicated by abdominal bloating causing difficulty breathing? How should I treat it?