Lower back pain is one of the most common musculoskeletal problems today, affecting people of all ages and reducing their quality of life.

Many factors, such as prolonged sitting, insufficient physical activity, heavy lifting, sports injuries, and poor posture, can contribute to the development of lower back pain.

Although it is commonly believed that lower back pain is usually caused by a herniated disc, the reality is much more complex.

In this article, we will discuss the causes and symptoms of lower back pain. We will also examine, in light of scientific evidence, the situations you should be aware of and how physical therapy can support you throughout this process.

What Is Lower Back Pain?

This type of pain is generally divided into two groups based on its duration: acute and chronic lower back pain.

• Acute lower back pain: Pain that typically lasts less than 6 weeks and often develops following sudden strain, heavy lifting, or muscle injuries.
• Chronic lower back pain: Lower back pain that lasts longer than 12 weeks or recurs at certain intervals. In such cases, the underlying biomechanical, structural, or functional causes of the pain need to be evaluated in detail.

What Causes Lower Back Pain?

Lower back pain does not arise from a single cause. In many cases, multiple factors contribute to the condition simultaneously. The muscles, joints, connective tissues, vertebrae, and musculoskeletal system should be evaluated as a whole. Two people with the same symptoms may have completely different sources of pain. Therefore, in addition to imaging methods, a detailed clinical assessment is also necessary.

Muscle- and Connective Tissue-Related Causes

One of the most common causes of lower back pain is strain on the muscles and connective tissues. Sudden movements in daily life, heavy lifting, staying in the same position for long periods, or intense physical activity can cause minor strains in the muscles around the lower back. Excessive muscle tension or protective muscle spasms can lead to pain during movement.

Spinal and Disc Problems

The spine is a complex structure in which the bones, discs, joints, ligaments, and muscles work together. Changes in these structures can lead to lower back pain.

For example, although a herniated disc occurs when disc tissue puts pressure on the nerve roots, not every herniated disc causes pain. Likewise, not every finding seen on an MRI requires treatment. Age-related disc degeneration and problems affecting the facet joints are also among the spinal conditions that can cause lower back pain. For an accurate diagnosis, imaging results should be considered together with clinical assessment and physical examination.

Postural Disorders

If you spend long hours sitting in a forward-leaning position, reaching toward your computer screen, or working in the same posture continuously, these habits can gradually alter the distribution of load on your spine.

Postural disorders do not always cause pain on their own. However, if your body remains in incorrect positions for long periods, some muscles may become overworked while others are underused, placing excessive stress on your lower back. Therefore, when evaluating lower back pain, specialists should consider not only the spine but also the person’s daily habits and posture.

Prolonged Sitting

One of the major problems of modern life is physical inactivity. Spending most of the day at a desk, driving, or sitting in front of the television for long periods reduces the active engagement of the muscles around the lower back.

In addition, remaining in the same position for extended periods can increase the mechanical load on the spine and cause muscle fatigue. Standing up at regular intervals, taking short walks, and making your work environment more ergonomic can help reduce this load.

Limited Mobility

Our bodies are designed to move. However, certain areas may not move sufficiently due to reduced joint range of motion, loss of muscle flexibility, or a sedentary lifestyle.

In this case, other parts of the spine may begin to bear more load than normal, eventually leading to lower back pain. In particular, reduced mobility of the hip joints can cause the lower back to work more than necessary.

Previous Surgeries

The recovery process after lower back surgery varies from person to person. Therefore, a successful operation does not necessarily mean that movement functions have completely returned to normal. Rather than focusing solely on the surgical site, the person’s overall movement patterns should be assessed, and a personalized physical therapy and rehabilitation program should be planned.

Sports Injuries

Exercises performed with improper technique or excessive loading can cause lower back pain. Lower back pain that develops during sports does not always indicate a serious injury. Muscle strains, connective tissue irritation, or temporary changes in joint movement can also cause similar symptoms. However, if the pain is accompanied by numbness, loss of strength, or symptoms radiating into the leg, professional evaluation is important.

For athletes, identifying the biomechanical factors that contribute to pain and reducing the risk of recurrent injury are also important parts of the rehabilitation process.

Stress and Muscle Tension

In fact, this section is closely related to the answer to the question, “What causes lower back pain?” Lower back pain does not arise solely from physical causes. Intense stress, anxiety, and prolonged mental strain can also cause involuntary muscle tension.

In particular, keeping the muscles around the lower back, neck, and shoulders tense for extended periods can negatively affect movement quality. As a result, a person may begin to move less, which can contribute to the persistence of pain over time.

Today, when evaluating lower back pain, clinicians do not look only at imaging results. A person’s lifestyle, stress levels, sleep patterns, and daily habits are also taken into consideration. This is because lower back pain is a multifaceted condition influenced by biological, psychological, and social factors.

What Are the Symptoms of Lower Back Pain?

The nature and severity of symptoms vary depending on the underlying cause of the pain. The most common symptoms include:

• Pain in the Lower Back
• Limited Mobility
• Difficulty Bending or Straightening Up Comfortably
• Pain Radiating to the Hip
• Pain Radiating to the Leg
• Numbness and Tingling
• Loss of Strength

Common Mistakes to Avoid When Experiencing Lower Back Pain

Many people try certain remedies with good intentions but may unknowingly interfere with their recovery process. Here are some of the most common mistakes:

• Constantly Resting: In the past, experts often recommended prolonged bed rest for lower back pain. Current scientific evidence shows that this is not the right approach for most people. Controlled and safe movements, planned by specialists according to the severity of the pain, are often more beneficial than remaining completely inactive.
• Doing Random Exercises Found Online: Since the cause of lower back pain varies from person to person, exercises found online are not suitable for everyone. Therefore, it is very important to plan exercise programs based on the individual’s assessment results.
• Completely Ignoring the Pain: If the pain persists for weeks, occurs frequently, or affects daily life, the underlying cause should be investigated.
• Relying Solely on Painkillers: Painkillers can provide short-term relief in some cases. However, they do not eliminate the underlying cause of the pain.
• Using Improper Lifting Techniques: Carrying a load closer to your body in a more controlled manner can reduce the strain on your spine. You should also avoid sudden twisting movements while lifting.

When Should You See a Doctor or Physiotherapist for Lower Back Pain?

Although most cases of lower back pain are not caused by a serious health problem, certain symptoms should not be ignored. These symptoms are referred to in the medical literature as “red flags” and may require further evaluation.

You should consult a doctor without delay in the following situations:

• Lower Back Pain Following Trauma

Lower back pain that begins after trauma, such as a fall, traffic accident, or jumping from a height, should be evaluated for a possible fracture or serious tissue damage.

• Lower Back Pain Accompanied by Fever

If lower back pain is accompanied by a high fever, chills, or a significant deterioration in your general health, different causes, such as an infection, may need to be investigated.

• Changes in Bladder or Bowel Control

Sudden urinary incontinence, inability to urinate, or loss of bowel control are signs that require urgent medical evaluation.

• Severe or Progressive Loss of Strength

If you experience rapidly progressing weakness in the leg, an inability to lift your foot, or a significant deterioration in your ability to walk, you should seek medical attention without delay.

• Pain That Wakes You at Night and Does Not Improve with Rest

This includes pain that persists even at rest, wakes you from sleep at night, or gradually becomes more severe.

A comprehensive assessment is critical for determining the appropriate treatment plan in cases of persistent or frequently recurring lower back pain.

Why Is an Accurate Assessment of Lower Back Pain the Most Important Step in Treatment?

As we mentioned earlier in this article, not every type of lower back pain means that you have a herniated disc. The clinical assessment should consider the symptoms described by the individual together with the findings from the physical examination.

• The Source of Pain Is Not Always the Lower Back

For example, limited mobility in the hip joint may cause the lumbar region of the spine to move more than normal. Similarly, functional problems in the sacroiliac joint, muscle imbalances in the abdominal and hip muscles, or inadequate core stability can also contribute to lower back pain.

Therefore, the assessment should not be limited solely to the area where the pain is felt.

• Why Is Movement Analysis Important?

When evaluating lower back pain, it is important to assess not only the person’s posture at rest but also their movement quality.

How the body functions during everyday movements such as walking, sitting down and standing up, and climbing stairs should be evaluated. This helps functional problems that contribute to pain become more clearly identified.

In some individuals, the problem may be caused by insufficient muscle strength. In others, impaired movement control, limited joint range of motion, or disruptions in the way muscles work together may be more prominent.

Therefore, a comprehensive movement analysis is an important guide for developing a personalized rehabilitation plan.

A Holistic Approach to Lower Back Pain Assessment

How does a holistic assessment contribute to the management of lower back pain? In modern physical therapy assessment, the body’s movement system is evaluated as a whole.

The relationship between muscles, joints, fascia, respiratory mechanics, and movement chains is assessed together. This allows functional factors that may affect the load placed on the lower back to be analyzed.

How Can Physical Therapy Help Treat Lower Back Pain?

The main goals of physical therapy are not only to help reduce pain, but also to improve movement quality, minimize functional limitations, and support a safe return to daily activities.

As part of the holistic assessment process used in modern physical therapy, specialists also pay attention to how movement occurs in relation to pain. The fascia, diaphragm, hip joint, and muscles surrounding the spine work together to help the body move in a balanced and proper way.

Functional problems in these structures may increase the load placed on the lower back and contribute to pain. Therefore, the current physical therapy approach evaluates not only the area where the pain occurs but the body’s movement system as a whole.

Following a personalized rehabilitation program, physical therapy interventions you can receive from your physiotherapist may include:

• Manual therapy
• Movement-based rehabilitation
• Personalized exercise program
• Joint mobilization
• Soft tissue techniques
• Ergonomics for daily activities

Frequently Asked Questions

How Can Lower Back Pain Be Prevented?

Try to stay active regularly throughout the day and avoid sitting or standing in the same position for long periods. It is important to use proper lifting techniques when lifting heavy objects and to arrange your work environment in a way that does not place unnecessary strain on your body. Regular exercise and maintaining an ideal weight are also habits that support lower back health.

Which Department Treats Lower Back Pain?

For lower back pain, you can initially consult a specialist in the Neurosurgery department. Depending on the diagnosis, a physiotherapist can then develop an appropriate rehabilitation program.

What Can Lower Back Pain Be a Sign of?

Lower back pain can be associated with muscle strains, connective tissue problems, herniated discs, degenerative changes, sacroiliac joint problems, and certain systemic conditions. A clinical assessment is necessary to determine the exact cause.

What Relieves Lower Back Pain the Fastest?

There is no single method that can quickly eliminate lower back pain. The appropriate approach varies depending on the underlying cause of the pain.

Which Type of Lower Back Pain Is Dangerous?

Lower back pain that begins after trauma, wakes you from sleep, or occurs with fever, as well as changes in bladder control or progressive loss of strength, should be evaluated by a healthcare professional.

What Causes Lower Back Pain in Women?

Factors such as pregnancy, hormonal changes, menopause, changes in pelvic floor function, and osteoporosis may contribute to lower back pain. However, the cause of lower back pain varies from person to person and requires an individualized assessment.

What Causes Lower Back Pain?

Lower back pain may be caused by muscle strains, postural disorders, prolonged sitting, sacroiliac joint problems, or impaired movement control.