What Sciatica Actually Is, and Why "Just Rest It" Is Usually Bad Advice

If I had a dollar for every patient who told me they'd been resting for weeks and it wasn't getting better, I could probably retire early.

Sciatica is one of those conditions where the common advice, and even the common instinct, is often wrong. So let me explain what's actually happening and why the approach matters so much.

It's a Symptom, Not a Diagnosis

Sciatica isn't really its own condition. It's a name for pain along the sciatic nerve, the long nerve that runs from your lower back down through your leg. Something is compressing or irritating that nerve, and figuring out exactly what that something is changes everything about how we treat it.

Sometimes it's a herniated disc pressing where it shouldn't. Sometimes it's spinal stenosis, a narrowing that puts pressure on the nerve roots, which I see a lot in my older patients. Sometimes it's a tight piriformis muscle deep in the buttock doing the compressing. And sometimes, especially with people who sit at a desk all day, it's simply months of poor posture catching up with them.

What It Actually Feels Like

Most people describe it as a sharp or burning pain that travels from the lower back, through the buttock, and down the leg. Some people get numbness or tingling along that same path instead. It tends to get worse with sitting, coughing, or sudden movement, and a little better with walking or lying down.

Why Resting Usually Makes It Worse

Here's what I tell almost every patient with sciatica. Staying completely still feels like the responsible thing to do, but it usually backfires. Inactivity increases stiffness and reduces blood flow to the exact area that needs it. Movement, the right kind of movement, tends to help far more than sitting on the couch waiting for it to pass.

What Actually Works

Specific stretches targeting the piriformis and hamstrings take pressure off the nerve. Core strengthening gives your spine the support it needs so it's not relying entirely on that already irritated area. Hands-on manual therapy can reduce tension directly. And for a lot of my patients, especially the ones working from home, fixing how they sit changes everything.

Our Back Pain and Sciatica Treatment program is built around finding your specific cause first, then building the plan around that, not a one-size-fits-all sheet of exercises.

Watch for the Overlap

I've also noticed sciatica-type pain show up in patients managing other conditions, particularly ones affecting how they walk or hold themselves. If that sounds like you, our article on neurological physical therapy might be worth a read too. And because sciatica flare-ups can genuinely throw off your balance, our Falls and Balance program often comes into play alongside it.

Getting to You When You Can't Get to Us

I've had patients tell me that just getting in the car with sciatica flaring was the worst part of their day. That's exactly why in-home treatment makes so much sense here. You shouldn't have to suffer through a car ride just to get help for the pain that car ride is causing.

I see this often in Frackville and Mahanoy City, and every time, the relief on someone's face when they don't have to travel to get treated is something I don't get tired of seeing.

Frequently Asked Questions

Is sciatica always a herniated disc?

No, and I see this misconception a lot. Spinal stenosis and muscular causes are just as common in my experience.

How long does it usually take to feel better?

It depends entirely on the cause. Some people feel real relief within a couple of weeks. Structural causes can take longer, but they still respond well to the right approach.

Should I avoid exercise completely?

Please don't. Complete rest is almost always the wrong call here.

Can sitting all day really cause this?

Absolutely, I see it constantly, especially with people working from home now.

When should I actually get this looked at?

If it's lasted more than a few days, is getting worse, or you notice numbness, weakness, or anything involving loss of bladder or bowel control, please don't wait.