22/03/2026
Fascia is basically this thin, web-like connective tissue that wraps around pretty much everything in your body—your muscles, organs, bones, nerves, the lot. It’s like the body’s internal cling film or scaffolding, holding things together while letting them glide and slide smoothly when you move. You’ve got the superficial stuff just under the skin (looser, with some fat in there), and then the deeper, tougher layers that hug the muscles tight, divide them into compartments, and even sneak right in between the muscle fibers.
People ask me about this all the time because when something feels “tight” or locked up, they think it’s just the muscle itself being stubborn. But a lot of the time, it’s actually the fascia that’s the culprit. It can get all restricted, dehydrated, thickened, or develop these sticky adhesions—kind of like glue spots or little scar-like patches—from things like old injuries, crappy posture, repetitive strain, not moving enough, or even stress piling up. Those adhesions mess with the smooth gliding, pull on everything around them, compress nerves or blood vessels, and create that constant ache, stiffness, or “knot” feeling. And because fascia is loaded with nerve endings (way more sensitive in places than you’d expect—sometimes more than the muscle tissue itself), it can make pain feel sharp, weird, or referred somewhere else entirely.
So yeah, when you reckon you’ve got a chronically tight muscle, it could very well be the fascia clamping down or adhering, not just the muscle fibers being short. It’s super common, and that’s where dry needling comes in handy as a way to help sort it out.