Introduction
A slipped disc, also known as a herniated disc, is one of the most common causes of back pain in adults — yet it’s also one of the most misunderstood. Often, the condition begins with mild discomfort and slowly progresses to more severe symptoms if left untreated.
Recognising the early warning signs of a slipped disc can make all the difference in managing the problem before it escalates. At London Spine Health, we specialise in identifying and treating spinal issues early, so you can avoid long-term damage and unnecessary surgery.
What Is a Slipped Disc?
Your spine is made up of vertebrae cushioned by small discs that act as shock absorbers. These discs have a tough outer layer and a soft inner core. A slipped disc occurs when the inner gel-like centre pushes out through a tear in the outer shell, often pressing on nearby nerves.
Depending on where the disc has herniated, you may feel pain in your neck, lower back, arms, or legs. In some cases, symptoms appear gradually and are easily overlooked — which is why early detection is key.
Common Early Warning Signs
Below are the most important early symptoms that could signal a herniated disc:
1. Persistent Localised Back Pain
Unlike general muscle aches, the pain from a slipped disc is usually sharp, localised, and persistent. It may worsen with movement, especially when sitting, bending, or lifting. The pain might come and go at first but typically becomes more constant over time.
2. Tingling or Numbness in the Limbs
If the slipped disc is pressing on a spinal nerve, you might experience a pins-and-needles sensation, tingling, or numbness in your arms, hands, legs, or feet. This symptom is often a strong indicator of nerve involvement and should never be ignored.
3. Pain Radiating Down the Legs (Sciatica)
A slipped disc in the lower back can irritate the sciatic nerve, which runs from the lower spine down each leg. This can cause shooting pain, burning sensations, or numbness that follows the nerve’s path, often only on one side of the body.
4. Muscle Weakness or Instability
Muscle weakness, especially in one limb, can be a sign that nerves controlling those muscles are affected. You may struggle to grip items, climb stairs, or stand for long periods without discomfort or imbalance.
5. Stiffness and Limited Mobility
You might notice that your back feels tight, especially in the morning or after periods of rest. You may also find yourself avoiding certain movements due to pain or discomfort — leading to reduced flexibility and stiffness over time.
6. Pain That Worsens After Sitting or Sleeping
Many patients with a slipped disc notice increased discomfort after sitting for long periods or waking up in the morning. Lying in the wrong position or using an unsupportive mattress can also intensify symptoms.
7. One-Sided Symptoms
Herniated discs often affect just one side of the body, depending on the location of the nerve compression. If you notice pain, tingling, or weakness that’s significantly worse on one side, this could be a sign of disc pressure on a single nerve root.
8. Sudden Loss of Bladder or Bowel Control
In rare but serious cases, a slipped disc can press on the nerves that control bladder or bowel function — a condition known as cauda equina syndrome. If this happens, seek immediate medical attention, as this is a surgical emergency.
When to See a Specialist
Not all back pain is caused by a slipped disc, but if your symptoms last longer than two weeks or begin to interfere with your daily activities, it’s time to consult a spine specialist.
At London Spine Health, we use high-resolution MRI and CT scans to diagnose herniated discs accurately. From there, we tailor a treatment plan to your condition — whether that includes physical therapy, injections, or minimally invasive robotic surgery.
Book a Consultation Today
Ignoring the early warning signs of a slipped disc can lead to chronic pain, nerve damage, and reduced quality of life. Early diagnosis and personalised care can prevent long-term complications.