How do I know if my leg pain is really sciatica?

True sciatica follows a line down the leg, is often burning or electrical, usually passes the knee, and frequently comes with pins and needles or numbness. Pain that stops at the buttock, aches vaguely, and does not follow a route is more likely referred pain from a joint.

Can hip problems feel like sciatica?

Yes, and it is one of the most common mix-ups. Hip joint problems characteristically refer into the groin and front of the thigh, and gluteal tendon problems produce pain on the outside of the hip that can travel down the thigh. Neither is a nerve problem.

Does it matter what we call it?

It matters a great deal, because the treatments differ. Gluteal tendinopathy is made worse by some of the stretches commonly recommended for sciatica, and treating a hip joint problem as a spinal one wastes weeks.

What if two things are going on at once?

Common, especially over 50. It is entirely possible to have both a mild nerve root irritation and a hip problem. A good assessment establishes which one is producing most of your current symptoms and treats that first.

Is It Sciatica, or Something Else? Four Conditions That Mimic It

Kim Le3 September 2026

Medically reviewed by Kim Le on 17 August 2026

Part of our guide to Sciatica Explained: Causes, Symptoms and What Treatment Involves.

“Sciatica” has become shorthand for any pain in the leg, which causes real problems — because several conditions produce leg pain that is not sciatica at all, and they respond to different treatment.

Getting this wrong costs weeks. Here are the four we see most often, and how they are told apart.

First, what sciatica actually looks like

True sciatic pain, from irritation of a lumbar nerve root:

Travels in a defined line — buttock, back of thigh, often past the knee, sometimes to the foot
Is often described as burning, shooting or electrical rather than aching
Frequently comes with pins and needles or numbness in a specific area
Is usually one-sided
Is often briefly worsened by coughing, sneezing or straining
Sitting is commonly the worst position

Hold that against what follows.

1. Gluteal tendinopathy

What it feels like. Pain on the outside of the hip, over the bony point, sometimes travelling down the outside of the thigh. Characteristically worse lying on that side at night, worse sitting with legs crossed, and sore on the first few steps after sitting.

How it differs. The pain is on the side, not the back. It rarely goes past the knee. There is usually clear tenderness when you press the bony point of the hip. No pins and needles.

Why it matters. Several stretches commonly recommended for sciatica — particularly crossing the leg over and pulling it across the body — compress the very tendon that is irritated. People diligently doing “sciatica stretches” for gluteal tendinopathy reliably get worse.

2. Hip joint osteoarthritis

What it feels like. Deep pain in the groin, often referring to the front of the thigh and sometimes to the knee. Stiff after sitting, worse with walking distance, and often worse putting on shoes and socks.

How it differs. Groin is the giveaway. Sciatica does not typically produce groin pain. The pain is aching rather than electrical, and rotating the hip reproduces it while spinal movements do not.

Why it matters. Knee pain from a hip joint is a classic referred pattern, and people are sometimes treated at the knee for months.

What it feels like. Pain in the lower back and buttock, sometimes into the back of the thigh, but typically stopping above the knee. Aching and hard to localise precisely — people rub a broad area rather than pointing.

How it differs. The distance rule. Referred pain from these joints rarely passes the knee, and does not come with numbness, pins and needles or weakness.

Why it matters. This is genuinely common, responds well to manual therapy, and has a considerably shorter timeline than nerve root pain. Being told you have sciatica when you have facet joint referral sets the wrong expectations.

4. Piriformis syndrome and deep gluteal pain

What it feels like. Deep buttock pain that can travel down the back of the thigh, and does sometimes involve genuine sciatic nerve irritation — but at the buttock rather than the spine.

How it differs. Tenderness deep in the buttock, pain worse with prolonged sitting on a hard surface, and no back pain. Spinal movements typically do not change it, while hip rotation might.

Why it matters. It is over-diagnosed. Many presentations labelled piriformis syndrome are actually nerve root pain from the spine, and the treatment differs.

Also worth ruling out

Spinal stenosis. Leg pain that builds with walking and settles with sitting or leaning forward. Typically over 60, often both legs.

Vascular claudication. Leg pain reliably brought on by walking a predictable distance and relieved by standing still — not just by sitting. This is a circulation problem and needs a GP.

Peripheral neuropathy. Numbness and burning in both feet in a stocking distribution, often from diabetes. Both sides, no back pain, no line.

How a clinician sorts it out

Mostly through history and a handful of tests. Where the pain is, how far it travels, what makes it worse, and whether any sensation, power or reflex changes are present.

Then testing structures directly: spinal movements, hip rotation, palpation over the gluteal tendon, and nerve tension tests. If moving your hip reproduces your exact pain and moving your spine does not, that is fairly informative.

Leg pain needing urgent assessment. Go to an emergency department for:

Numbness around the groin, genitals or inner thighs, or loss of bladder or bowel control
New weakness in both legs, or rapidly progressing weakness in one
A leg that is pale, cold or pulseless
Calf pain with swelling, warmth and redness — particularly after surgery, immobility or long travel, as this needs assessment for a blood clot

See a GP promptly for a foot that drags or catches when you walk, leg pain with fever or unexplained weight loss, or leg pain with a history of cancer.

Why the label matters

Because the treatments diverge.

Nerve root pain wants specific loading directions, nerve mobility work and patience over weeks. Gluteal tendinopathy wants progressive loading and the removal of compressive positions — the near-opposite of what usually gets prescribed for sciatica. Hip arthritis wants strengthening and, sometimes, an orthopaedic opinion. Facet referral usually responds quickly to manual therapy.

If you have been treated for sciatica for several weeks with no change, the most likely explanation is not that the treatment failed. It is that the label was wrong.

Common questions

How do I know if my leg pain is really sciatica?: True sciatica follows a line down the leg, is often burning or electrical, usually passes the knee, and frequently comes with pins and needles or numbness. Pain that stops at the buttock, aches vaguely, and does not follow a route is more likely referred pain from a joint.
Can hip problems feel like sciatica?: Yes, and it is one of the most common mix-ups. Hip joint problems characteristically refer into the groin and front of the thigh, and gluteal tendon problems produce pain on the outside of the hip that can travel down the thigh. Neither is a nerve problem.
Does it matter what we call it?: It matters a great deal, because the treatments differ. Gluteal tendinopathy is made worse by some of the stretches commonly recommended for sciatica, and treating a hip joint problem as a spinal one wastes weeks.
What if two things are going on at once?: Common, especially over 50. It is entirely possible to have both a mild nerve root irritation and a hip problem. A good assessment establishes which one is producing most of your current symptoms and treats that first.

References

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