Why Your Gut Feels Off and What Helps: A Deep Dive into AD, IBS, and hEDS


If you have hEDS, your gut might feel like it’s on a rollercoaster. Bloating, nausea, constipation, diarrhea, and early fullness can flare unpredictably. On top of that, POTS or autonomic dysfunction (AD) can make standing, moving, or even eating feel like a gamble. The good news: gentle, practical strategies can calm both your gut and your autonomic nervous system.

Why Your Gut Overreacts

 
Your digestive system is smart—it adjusts movement, blood flow, and secretions constantly:

In hEDS, this system can get “out of sync” because:

This explains why some hEDS patients feel their gut flares more when standing, dehydrated, or stressed, rather than just after certain foods.

Why AD Makes It Worse

AD isn’t just about a fast heart rate or dizziness. It affects your whole body - including your gut. When blood pools in your legs and abdomen:

Many people mistake this for classic IBS, but it’s often a mix: the connective tissue + autonomic dysfunction combo creates GI symptoms that are trickier than a typical gut-only disorder.