Misconceptions About Sciatica: 5 Things You Should Know

Hi, I’m Kat – physiotherapist and co-founder of Lake Therapy. If you’ve ever had pain that shoots from your lower back into your leg, or a burning sensation that won’t let you sit comfortably, chances are someone’s mentioned the word “sciatica.” And chances are, you’ve heard conflicting advice about it. That’s because there are a lot of misconceptions about sciatica—and they often make it harder to recover. Let’s take a closer look at the most common ones we hear in clinic, and why understanding the truth can make all the difference to your healing.

You can read more on our sciatica treatment in Farnham page. Because sciatica usually starts in the lower back, our back pain page and my lower back exercises may help too.

Understanding Sciatica and Why Misconceptions Matter

Sciatica isn’t a diagnosis—it’s a symptom. It describes nerve pain that travels along the sciatic nerve, starting in the lower back and running down through the buttock, thigh, and leg. This pain might feel sharp, burning, or even numb, depending on how irritated the nerve is.

Here’s the thing: where you feel the pain isn’t always where the problem starts. And that’s where many misconceptions about sciatica begin. If we don’t address the true root of the issue, treatment often falls short.

So let’s unravel some of the confusion.

Misconception #1 – Sciatica Feels Like a Leg Problem, So the Problem Must Be There

Because sciatica pain is often felt down the back of the leg, many people assume it’s a muscular or joint issue in that area. But the sciatic nerve is usually irritated right at its origin in the lower back—often near the discs or joints of the spine.

I’ve seen people spend weeks foam rolling their hamstrings or stretching their calves, only to feel no better. Once we start addressing the pressure or inflammation near the nerve root, that’s when things start to shift.

So while the pain may show up in your leg, the solution is often found higher up.

Misconception #2 – Only Older Adults Struggle with Sciatica Symptoms

It’s a common myth that sciatica is something that comes with age. While spinal degeneration can play a role, misconceptions about sciatica often overlook lifestyle factors—like long hours of sitting, poor movement habits, or lack of strength around the hips and core.

In our practice, we’ve supported teenagers, new mums, and busy professionals all facing sciatica. It can affect anyone—especially if their daily routines put strain on the lower back or compress the nerve.

So if you’re younger and struggling with sciatic pain, you’re not imagining it—and it’s definitely worth addressing.

Misconception #3 – You Can’t Confirm Sciatica Without a Scan

I completely understand the urge to get an MRI when something hurts. It feels like the fastest way to clarity. But in most cases, physiotherapists can confidently assess sciatica through simple movements, posture testing, and listening to your symptoms.

The truth is, scans often show “abnormalities” like disc bulges or degeneration even in people with no pain. That’s why one of the most unhelpful misconceptions about sciatica is that imaging is always needed.

Instead of waiting weeks for a scan, you can often start targeted treatment straight away—and start feeling better sooner.

Misconception #4 – Rest Is the Best Cure for Sciatica

This one pops up all the time—and it’s a tricky one. In the short term, rest can help calm things down during a flare-up. But staying inactive for too long actually increases stiffness, reduces blood flow, and keeps the nerve hypersensitive.

Sciatica tends to respond better to gentle, guided movement. At Lake Therapy, we use techniques like nerve glides, posture correction, and core activation to settle things down and rebuild confidence in how you move.

So while resting may feel safe, prolonged stillness is rarely the way forward.

Misconception #5 – Sciatica Is a Lifelong Condition

If your pain has been lingering for weeks or months, I get it—it can start to feel like this is your “new normal.” I want to gently challenge that idea.

One of the most discouraging misconceptions about sciatica is that it’s permanent. It’s not. Sciatica can return if the root causes aren’t addressed, but with the right support and strategy, most people recover fully—and stay well.

For example, one of our clients, Adam, came in after being told to “just live with it.” He was only 35 and already limiting his walks and car journeys. We focused on movement retraining, mobility work, and strength, and within a few sessions, his symptoms began to ease. Now, he’s back to his usual dog walks and gym classes—with no nerve pain at all.

Recovery is absolutely possible.

Our Approach to Treating Misconceptions About Sciatica at Lake Therapy

At Lake Therapy, we approach sciatica differently. We don’t treat just the symptoms—we look at your movement patterns, habits, and stressors. We ask about your lifestyle, your goals, and your history.

Our treatment approach includes:

• A full-body movement and nerve sensitivity screen

• Gentle hands-on techniques to reduce inflammation and tension

• Nerve mobilisation strategies (like glides and sliders)

• Personalised home exercises to support recovery between sessions

• Education—because when you understand your pain, you take back control

If you’ve been frustrated by past treatments or unsure what’s actually going on, that’s okay. We’ll take the time to explore it together.

Let’s Clear Up the Confusion About Sciatica Together

If you’re tired of searching for answers and sifting through conflicting advice, I hope this post helped make sense of things. These misconceptions about sciatica can hold people back for months—sometimes years.

You deserve clarity, a plan, and support that works for you.

If you’d like to get to the root of your sciatic pain, you can book your first appointment by visiting the Lake Therapy online consultation booking page. We’ll carry out a full assessment and give you a personalised recovery plan.

Or if you’d prefer to talk it through first, I invite you to book a free 15-minute Discovery Call. It’s a relaxed chat to explore whether we’re the right fit to help you move forward.

We’d be honoured to support you on your journey back to comfort and confidence.

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p data-start=”7032″ data-end=”7053″>Warmly,
Kat