How Do I Know if It’s a Slipped Disc or Muscle Pain?

Lower back pain is incredibly common. In fact, most people will experience it at some point in their lives. But when pain strikes, one of the first questions many people ask is: is it muscle pain, or could it be a slipped disc? 

Understanding the difference can help you decide what to do next, and whether it’s time to seek professional assessment from an Osteopath, Sports Therapist, or Massage Therapist. 

What is a Slipped Disc? 

A slipped disc is the common name for a disc herniation or disc bulge. The discs in your spine act like small shock absorbers between the vertebrae. When a disc becomes damaged or bulges outward, it can press on nearby nerves. 

This pressure on the nerves is often what causes the more distinctive symptoms associated with a slipped disc. 

Signs Your Pain Might be Disc-Related 

One of the key indicators of a slipped disc is nerve-related pain. 

If a disc presses on a spinal nerve, you may feel pain that travels away from the lower back and down through other parts of the body. This is sometimes called referred pain or radicular pain. Common symptoms include: 

• Pain travelling from the lower back into the glutes 

• Pain radiating down the leg 

• Tingling or pins and needles 

• Numbness in part of the leg or foot 

• Pain that worsens with certain movements 

Many people describe this type of pain as shooting, burning, or electric-like, rather than the dull ache that often accompanies muscular pain. 

For example, if a disc herniation is pressing on the sciatic nerve, it may cause symptoms similar to sciatica, where pain travels down the back of the leg. 

A Simple Movement Test at Home 

While you can’t diagnose a slipped disc yourself, certain movements can sometimes provide clues. 

One example is bending forward and applying gentle downward pressure (such as when reaching towards your toes). If this movement significantly increases your back pain or causes pain to travel down your leg, it may suggest a disc-related issue. 

However, it’s important to remember that this is not a definite test. Many different structures in the back can cause pain during movement, including muscles, ligaments, and joints. 

What Muscular Back Pain Feels Like 

Muscular lower back pain tends to feel different from nerve-related pain. Typical signs include: 

• Localised pain in the lower back 

• A dull, aching sensation 

• Stiffness, especially after inactivity 

• Pain that improves with gentle movement 

• Tenderness when pressing on certain muscles 

Muscle pain often develops after lifting something awkwardly, overuse during sport or exercise, long periods of sitting, or poor posture over time. Unlike nerve pain, muscular pain usually doesn’t travel far down the leg. 

Why It’s Easy to Misinterpret Back Pain 

One of the challenges with back pain is that many structures can cause very similar symptoms. Pain may come from: 

• Muscles 

• Ligaments 

• Spinal discs 

• Facet joints 

• Nerves 

• Even the hips 

Because of this, it can be difficult to know exactly what’s causing the problem without a proper assessment. 

What feels like a slipped disc, could actually be muscle spasms, joint irritation, referred pain from the hips, or nerve irritation caused by tight muscles. That’s why professional evaluation is so important. 

When to Speak to a Professional 

When you visit a qualified therapist, such as an Osteopath or Sports Therapist, the goal isn’t just to treat symptoms - it’s to identify the root cause of the pain. 

A thorough assessment may include: 

• Reviewing your medical history 

• Understanding how the pain started 

• Identifying whether the pain appeared suddenly or gradually 

• Checking for referred pain patterns 

• Performing movement tests 

• Assessing your posture and mobility 

These tests help determine whether the issue is likely to involve a disc, muscles, joints, or another structure. Importantly, professionals such as our team, are also trained to identify signs that may require referral for further medical investigation, which we can recommend for you. 

Treatment Options for Pain in the Back 

Once the source of the pain has been identified, treatment can begin. Depending on the cause, this may include: 

• Osteopathy & Manual Therapy

• Sports Massage 

• Soft tissue work 

• Joint mobilisation 

• Postural advice 

• Movement and rehabilitation strategies 

For many people, a combination of hands-on treatment and guided exercises helps reduce pain and restore normal movement. 

You should consider booking in for an appointment if your pain lasts longer than a few days, if the pain travels down the leg, if you experience tingling or numbness, or if the pain keeps returning. 

Early assessment can often prevent a small issue from becoming a long-term problem. 

Back pain can feel worrying, especially when you hear terms like “slipped disc”. But the reality is that most back pain improves with the right care and management. 

With proper assessment and treatment, many people recover well and return to their normal activities. 

If you’re unsure whether your back pain is muscular or disc-related, book an appointment with a member of our Balance 360 team, and we’ll help you get back to moving comfortably again.