🏃‍♀️ Our Guide to the old side stitch

A sudden sharp pain under your ribs can turn an easy run into a struggle within seconds — the dreaded “side stitch.” While it feels intense, it’s usually harmless and more common than you think, especially in young or beginner runners.

The good news? Stitches aren’t random. They’re often linked to things like breathing patterns, posture, running intensity, and even what you’ve eaten beforehand. With a few simple tweaks — like improving breathing, easing into your pace, and timing meals better — you can dramatically reduce your chances of getting one.

Whether it’s your child heading into their first cross country race or you trying to enjoy a pain-free run, understanding the “why” behind a stitch is the first step to preventing it.