Maybe this sounds familiar. Your sciatica flared up months ago, you did some stretches, maybe got a few treatments, and eventually the leg pain faded. Life went back to normal. Then — three months later, after a long road trip or a busy week at your desk — that unmistakable zing down the back of your leg came back.
Recurring sciatica isn’t bad luck, and it isn’t just “your back being your back.” It usually means the flare-up ended but the underlying mechanics never changed. At Lakeside Spine and Injury Center in Wheat Ridge, Dr. Andrew Allen, DC sees this pattern constantly — and there’s almost always a fixable reason behind it.
Pain Relief Isn’t the Same as Recovery
Here’s the trap: sciatic pain often fades before the problem does. Inflammation settles, the nerve calms down, and your brain files the whole episode under “resolved.” But if the disc is still under uneven load, the hips are still stiff, and the glutes are still weak, you’re not recovered — you’re between episodes.
Each recurrence also tends to arrive a little easier than the last, because a previously irritated nerve is quicker to react. Breaking that cycle means treating the causes, not just outlasting the symptoms.
Culprit #1: The Sitting Marathon
Prolonged sitting is close to a perfect storm for sciatica. It loads the lumbar discs more than standing does, it parks your hip flexors in a shortened position, it switches your glutes off, and — if your wallet’s in your back pocket or your chair is too hard — it can put direct pressure near the nerve’s path.
None of that causes trouble in 30-minute doses. The problem is the unbroken hours. If your day looks like desk, car, couch, repeat, your sciatica isn’t mysterious — it’s scheduled. We covered the broader pattern in our post on back pain after sitting all day, and the fix starts the same way: frequent movement breaks, even short ones, beat any ergonomic gadget.
Culprit #2: Driving — Sitting’s Meaner Cousin
Driving adds insults that a desk chair doesn’t: your right leg is semi-extended and working the pedals, vibration feeds into your spine for the whole trip, and car seats tilt your pelvis backward into a slumped position. It’s no coincidence that people who drive for a living have notably high rates of low back and sciatic complaints.
If your flares tend to follow mountain trips on I-70 or a week of heavy commuting, try this: adjust your seat more upright than feels natural, scoot close enough that your knees stay soft, and on longer drives stop every 45–60 minutes — even two minutes of walking and standing tall at a gas station resets the load on your discs and hips.
Culprit #3: The Piriformis Problem
Deep in your buttock, under the gluteus maximus, sits the piriformis — a small hip rotator with an outsized role in recurring sciatica, because the sciatic nerve runs directly beneath it (and in a small percentage of people, right through it).
Long sitting shortens and irritates the piriformis. Weak glutes force it to work overtime. Stress keeps it clenched. Eventually it stays tight enough to compress the nerve — and you get leg pain that looks exactly like disc-driven sciatica but keeps returning no matter how much you stretch your back. Signs the piriformis is part of your story:
- Pain centered in one buttock that worsens the longer you sit on it
- Flare-ups after driving — especially with the affected leg on the pedals
- Back-focused treatment helps only briefly — because the compression point is in the hip, not the spine
Why Stretching Alone Hasn’t Fixed It
A chronically tight, trigger-point-riddled piriformis doesn’t fully release with stretching — the knots simply don’t let go that way. This is where hands-on treatment earns its keep. Dr. Allen uses targeted soft tissue therapy to release the piriformis and surrounding hip rotators, and for deep, stubborn trigger points, dry needling can reach tissue that fingers and foam rollers can’t.
Pair that with adjustments for any lumbar or SI joints that have lost motion, and you’re finally treating the whole chain instead of one link.
Breaking the Cycle for Good
Lasting freedom from recurring sciatica usually needs three things working together:
- Release what’s tight — hands-on soft tissue work and dry needling for the piriformis, hips, and low back
- Restore what’s stuck — adjustments for spinal and pelvic joints that stopped moving well
- Strengthen what’s weak — glute and core work so your muscles hold the progress between visits
Add the habit changes — movement breaks, smarter driving setup — and recurrence stops being a matter of “when.” Most patients don’t need endless care to get there; they need the right care in the right order.
Tired of Round Three (or Four, or Five)?
If your sciatica keeps making comebacks, the next flare is information: something underneath still hasn’t been addressed. Let’s find it.
Call Lakeside Spine and Injury Center in Wheat Ridge at (303) 351-0744 or book a free 30-minute evaluation. We’ll look at your spine, your hips, and your habits — and build a plan aimed at making this flare-up your last one.

