IBS-C and Intense Uncontrollable Body Odor

I have been dealing with IBS for about 16years as of now. The first thing symptom I experienced with it was very loud gurgling of my stomach (not hunger growls) and the a horrible body odor (which I found to be flatus incontinence of as now). No matter the amount of showering per day (45mins+ per session washing rewashing) or using a bidet and wet wipes at each bowel session will get it to go away. I don’t know what to do and am taking a major hit in my mental, emotional, work, & social space. This is beyond frustrating and I feel stuck in my body. I’ve met with many doctors throughout the years and tried FODMAP multiple times to the point now I don’t even like eating at all because everything makes it worse, ugh. I’ve tried consistent supplements like chlorophyllin. Does anybody at all have a suggestion I could try??? *sigh*