10 Sep What are the Causes of Back Pain? Find Some Answers.
What are the Causes of Back Pain?
If you’ve ever woken up with a sore back and wondered what is causing my back pain, you’re certainly not alone. Back pain can appear suddenly after lifting, bending or exercising, but it can also develop gradually without any obvious injury. Sometimes the pain is sharp and intense; at other times, it is a dull ache that seems to hang around. The good news is that most back pain is not caused by something serious, and understanding the possible causes of back pain can help you work out what to do next.
Why Is It So Difficult to Know What Is Causing My Back Pain?
One of the frustrating things about back pain is that the amount of pain you experience doesn’t always tell you exactly what is happening.
For example, you might bend down to put on your shoes and suddenly feel a sharp pain. You may immediately think you’ve “put your back out” or damaged a disc.
However, pain can come from many different structures and can be influenced by much more than a single tissue.
Your back contains muscles, joints, discs, ligaments, nerves and other tissues. At the same time, your nervous system plays an important role in how your brain interprets what is happening.
As a result, two people can have similar findings on an X-ray or MRI but experience very different levels of pain.
Likewise, someone can experience considerable pain without a major structural injury being observable.
This is why working out what is causing your back pain shouldn’t be based on symptoms alone or on what you discover from an internet search.
A proper assessment looks at the whole picture.
Common Causes of Back Pain
There isn’t one single cause of back pain.
In many cases, several factors contribute to an episode. Your physical activity, work demands, strength, sleep, previous injuries and general health can all influence how your back responds to everyday demands.
Some of the more common causes and contributors include muscular pain, irritated joints, disc-related problems, nerve irritation and changes associated with ageing.
Let’s look at some of these in more detail.
Muscle and Soft Tissue Problems
Your back contains many muscles that help support your spine and allow you to bend, twist and move.
Sometimes these muscles can become overloaded, particularly when you suddenly do more than your body is accustomed to.
For example, you might:
- Lift something heavier than usual
- Spend a weekend gardening
- Move house
- Return to exercise after several months away
- Spend a long time sitting
- Perform repetitive movements at work
- Increase your training too quickly
You don’t necessarily have to experience a dramatic injury for your muscles to become painful.
Often, the problem is simply that the demand placed on your body temporarily exceeds its current capacity.
The good news is that this type of back pain often improves as the tissues recover and normal movement is gradually restored.
Irritated or Stiff Spinal Joints
Your spine is made up of a series of small joints that allow your back to move.
These joints can become irritated or stiff, particularly after periods of inactivity or following certain movements.
You might notice pain when:
- Bending backwards
- Rotating your spine
- Getting out of a chair
- Turning in bed
- Standing for long periods
- Moving after sitting for a while
Joint-related pain can sometimes feel quite sharp, particularly with a particular movement.
However, it is important not to assume that every painful movement means you’ve damaged the joint.
Pain can occur when a joint is irritated without there being a major injury.
An assessment can help determine whether spinal joint dysfunction may be contributing to your symptoms.
Disc Problems and Back Pain
The discs between the vertebrae act partly as shock absorbers and allow movement between the bones of your spine.
As we age, discs naturally change.
You may have heard terms such as:
- Disc bulge
- Disc degeneration
- Herniated disc
- Slipped disc
These terms can sound alarming.
However, disc changes are common, particularly as we get older, and they don’t automatically mean that you have a serious problem.
In some people, a disc problem can irritate nearby tissues or a spinal nerve and cause significant symptoms.
For example, irritation of a nerve in the lower back can sometimes produce pain, tingling, numbness or weakness into the leg.
This is commonly associated with what people call sciatica.
The important point is that a disc finding on an MRI doesn’t automatically explain your pain.
It needs to be considered alongside your symptoms and physical examination.
Nerve Irritation
When a spinal nerve becomes irritated or compressed, symptoms can extend beyond the back itself.
You may experience:
- Pain travelling into the buttock or leg
- Tingling
- Numbness
- Pins and needles
- Weakness
These symptoms can sometimes be more concerning than ordinary localised back pain, particularly if weakness is developing or getting worse.
However, nerve-related symptoms don’t automatically mean that you need surgery or that permanent damage is occurring.
The appropriate response depends on the severity and progression of your symptoms.
If you have significant or worsening weakness, changes to bladder or bowel control, or numbness around the groin or saddle area, seek urgent medical assessment.
Could My Posture Be Causing My Back Pain?
Posture is often blamed for back pain.
You may have been told that sitting with a rounded back, standing unevenly or working at a computer with poor posture is damaging your spine. There is no doubt that poor postures can influence muscle strain, disc pressure and spinal joint stress.
The reality is more complicated.
There isn’t one perfect posture that you need to maintain all day.
In fact, staying in the same position for hours can be more problematic than occasionally sitting in a less-than-perfect position.
Your back is designed to move.
Therefore, rather than becoming anxious about maintaining perfect posture, it can be more useful to:
- Change positions regularly
- Take movement breaks
- Adjust your workstation
- Build your general strength and fitness
- Avoid spending long periods in one position
Good posture is not about holding yourself rigidly all day.
It is about having the ability to move comfortably through a variety of positions.
Can Stress and Poor Sleep be Causes of Back Pain?
This is an area that often surprises people.
Your physical tissues are important, but they are not the only factors involved in pain.
Stress, poor sleep, fatigue and emotional strain can influence how sensitive your nervous system becomes.
For example, after several nights of poor sleep, you may find that your back feels more painful or stiff than usual.
That doesn’t mean the pain is imaginary.
It means your nervous system is involved in processing the pain experience.
Similarly, when you’re stressed, you may move less, exercise less and become more physically tense. All of these factors can influence your symptoms.
This is why a complete approach to back pain sometimes needs to look beyond the spine itself.
Could My Lifestyle Be Contributing to My Back Pain?
Your everyday habits can also influence how your back responds to physical demands.
Consider someone who spends most of the week sitting at a desk and then plays several hours of sport on the weekend.
Their back may cope perfectly well with everyday activities but struggle when suddenly exposed to a much greater physical load.
Likewise, someone who has become less active over several years may find that ordinary activities such as gardening, walking or lifting become more challenging.
This doesn’t mean that being inactive has “damaged” your spine.
Instead, it may mean that your current physical capacity doesn’t match the demands you’re placing on your body.
The solution is often to gradually increase capacity through appropriate movement, strengthening and general fitness.
Does Getting Older Cause Back Pain?
Ageing is associated with changes in the spine.
Disc height can change. Joints can become less mobile. Bone density can alter. Muscles can lose strength if they aren’t regularly challenged.
However, ageing does not mean that back pain is inevitable.
This is particularly important because fear of ageing can sometimes become a bigger problem than ageing itself.
You may think:
“I’m getting older, so my back is just going to keep deteriorating.”
That isn’t necessarily the case.
Regular physical activity, strength training, maintaining a healthy body weight, good sleep and staying involved in the activities you enjoy can all help you maintain physical capacity as you age.
Your spine is not a machine with a fixed expiry date.
It is part of a living body that can adapt to the demands placed upon it.
What If I Can’t Identify any Causes of Back Pain or Injury?
This is very common.
Many people assume that if they can’t remember lifting something heavy or making an awkward movement, there must be something mysterious causing their pain.
Not necessarily.
Back pain can develop gradually.
You might notice discomfort after several days of poor sleep, increased workload or reduced activity. Alternatively, you may simply wake up with pain one morning.
There doesn’t always have to be one specific event that caused it.
Instead of asking only:
“What did I do to cause this?”
it can sometimes be more useful to ask:
“What has changed recently?”
Think about your activity, exercise, work, sleep, stress and general routine over the previous few weeks.
You may identify a change that helps explain why your back has become more sensitive.
Does a Scan Tell Me the Causes of Back Pain?
It is tempting to think that an X-ray or MRI will provide a simple answer.
Sometimes it can.
However, imaging findings need to be interpreted carefully.
Many changes seen on scans are also present in people who have no pain.
For example, disc bulges and degenerative changes become increasingly common with age.
Therefore, if an MRI shows a disc bulge, that doesn’t automatically prove the disc is the cause of your symptoms.
This is why a clinical assessment remains important.
Your history, symptoms and physical examination help determine whether an imaging finding is actually relevant to your situation.
If imaging is appropriate, your healthcare professional can help explain what the results mean and what should happen next.
When Are the Causes of Back Pain a Serious Concern?
Although most back pain isn’t caused by a serious condition, there are circumstances where further medical assessment is important.
Seek prompt medical attention if you experience symptoms such as:
- Significant or worsening weakness
- Loss of bladder or bowel control
- Numbness around the groin or saddle area
- Severe pain following significant trauma
- Unexplained weight loss
- Fever or feeling unusually unwell alongside your back pain
- A history of cancer combined with new concerning symptoms
- Severe or progressively worsening symptoms that are unusual for you
These warning signs don’t mean that something serious definitely is happening.
They simply mean that your symptoms deserve appropriate medical assessment rather than being assumed to be routine mechanical back pain.
If you’re unsure, it’s always better to discuss your symptoms with an appropriate healthcare professional.
So, What Is Causing My Back Pain?
By now, you may realise that there isn’t always one simple answer.
Your back pain may involve muscles, joints, discs, nerves or a combination of factors.
At the same time, your activity levels, strength, sleep, stress, previous experiences and general health can influence how your body responds.
That’s why trying to diagnose yourself from one symptom, one movement or one MRI finding can be misleading.
Instead, think about your back as a whole system.
The important questions are:
What are you experiencing?
How did it start?
What makes it better or worse?
Is anything suggesting that you need further medical investigation?
What can you do now to improve your movement and function?
These questions provide a much more useful starting point than simply searching for a single structure that is “out of place.”
What Should I Do About My Back Pain?
If your back pain is mild and behaving like a typical episode, maintaining appropriate movement and gradually returning to normal activities may be helpful.
Avoiding all movement because you’re frightened of making your back worse can sometimes lead to increased stiffness, reduced strength and loss of confidence.
On the other hand, you shouldn’t feel that you have to push through severe or progressively worsening symptoms.
The right approach depends on what’s causing or contributing to your symptoms.
That is where an assessment can help.
A chiropractor can assess many common musculoskeletal causes of back pain and determine whether chiropractic care is appropriate.
If your symptoms suggest that medical investigation is needed, referral to your GP or another healthcare professional may be the better option.
The goal isn’t to convince you that chiropractic care is always the answer.
The goal is to make sure you understand what is happening and what you should do next.
Three Things You Can Do Today about the Causes of Back Pain
If you’re currently dealing with back pain, start with these three simple steps.
1. Don’t panic
Pain doesn’t automatically mean you’ve seriously damaged your spine.
Give yourself a chance to understand what’s happening before assuming the worst.
2. Keep moving appropriately
Unless you’ve been advised otherwise, try to maintain some gentle movement rather than spending the entire day in bed.
A short walk can be a useful starting point.
3. Get help if you’re unsure
If your pain is persistent, recurring, affecting your normal activities or causing significant concern, arrange an assessment.
Getting a clear explanation can be reassuring and can help you make better decisions about your recovery.
The Bottom Line
There are many possible causes of back pain, and sometimes more than one factor is involved.
A painful back doesn’t automatically mean you’ve damaged a disc, have “bad posture” or that your spine is wearing out.
Likewise, finding something on an MRI doesn’t automatically explain why you’re experiencing pain.
The most useful approach is to consider your symptoms, your history, your physical function and any warning signs together.
And remember, you don’t have to work it all out yourself.
At Northcote Chiropractic Centre, we can assess your back or neck problem, explain what may be contributing to your symptoms and determine whether chiropractic care is appropriate. If we believe you need another type of assessment or treatment, we’ll tell you.
Because understanding your back pain is often the first step towards feeling confident about what to do next.
If you’re experiencing persistent or recurring back pain and you’re unsure what’s causing it, contact Northcote Chiropractic Centre to arrange an assessment.
Frequently Asked Questions About the Causes of Back Pain
What are the most common causes of back pain?
Common causes and contributors include muscle or soft tissue irritation, spinal joint problems, disc-related problems and nerve irritation. Activity levels, strength, sleep, stress and previous episodes can also influence back pain. Often, more than one factor contributes.
Can back pain occur without an injury?
Yes. Back pain can develop gradually or appear without a specific injury that you can remember. Changes in activity, workload, exercise, sleep and other factors can influence symptoms.
Can a disc bulge cause back pain?
A disc bulge can sometimes contribute to back pain or nerve-related symptoms. However, disc bulges are also common in people without pain. An imaging finding therefore needs to be considered alongside your symptoms and clinical examination.
Can poor posture cause back pain?
Posture can influence how your body responds to sustained positions, but there isn’t one perfect posture that prevents back pain. Regular movement, changing positions and maintaining strength and fitness are generally more useful than trying to hold yourself in one “correct” position all day.
Can stress cause back pain?
Stress can influence pain sensitivity and can affect sleep, activity levels, muscle tension and general well being. This doesn’t mean back pain caused by stress isn’t real. Instead, it highlights that pain is influenced by the interaction between your body and nervous system.
Does getting older mean I will develop back pain?
Age-related changes in the spine are common, but getting older doesn’t mean that back pain is inevitable. Maintaining strength, physical activity and general fitness can help you continue doing the activities you enjoy.
When are the causes of back pain serious?
Most back pain isn’t caused by a serious condition. However, significant weakness, loss of bladder or bowel control, numbness around the saddle area, severe trauma, unexplained weight loss or fever alongside back pain can require prompt medical assessment.
Should I see a chiropractor for back pain?
A chiropractor may well be appropriate for many common musculoskeletal causes of back pain. However, chiropractic care isn’t suitable for every condition. An assessment can help determine whether chiropractic care is appropriate or whether you should be referred to another healthcare professional.
What if my back pain keeps coming back?
Recurring back pain is common and doesn’t necessarily mean your spine is progressively deteriorating. Understanding your triggers, improving physical capacity and learning how to manage flare-ups can help you become more confident in managing your back. Our article “Why Does My Back Pain Keep Coming Back?” explores this topic in more detail.
Where Does This Fit in the Fear & Confusion Series?
This article is part of our Fear & Confusion series, designed to answer the questions that commonly arise when you’re worried about back or neck pain.
If you’re wondering whether you need a scan, whether your pain could be serious, whether you should rest or exercise, or which healthcare professional you should see, the series provides a simple starting point.
You can return to our main Fear & Confusion: Understanding Your Back and Neck Pain article for an overview, then explore the individual questions in more detail.
Back pain can be confusing. Understanding what’s happening can help you know what to do next.
