Lower Back Pain: Common Causes and When to See a Physician

Published On: August 17, 2026
Lower Back Pain Common Causes and When to See a Physician

Lower back pain is one of the most common health concerns among adults. It may begin after lifting something heavy, sitting for long periods, exercising, or performing repetitive movements. In other cases, the discomfort develops gradually without an obvious injury.

While some episodes improve with rest and conservative care, persistent or recurring symptoms may require professional evaluation. Understanding the possible causes of lower back pain can help you recognize when it is time to explore treatment. If pain continues for an extended period, it may also be helpful to understand when pain becomes chronic and when more specialized care may be appropriate.

What Causes Lower Back Pain?

The lower back supports much of the body’s weight and plays an important role in movement, balance, and stability. Because this area is involved in so many everyday activities, it can be affected by injuries, age-related changes, inflammation, and underlying spinal conditions.

A physician will evaluate where the pain is located, how it began, whether it travels into other areas, and how it affects your daily activities.

Common Causes of Lower Back Pain

Muscle or Ligament Strain

Strains are among the most common causes of lower back pain. They can occur after lifting, twisting, overuse, or making a sudden movement.

Symptoms may include:

  • Localized soreness
  • Muscle tightness or spasms
  • Pain that worsens with movement
  • Difficulty standing upright

Many mild strains improve with time, activity modification, and appropriate home care.

Herniated or Bulging Discs

The discs between the vertebrae act as cushions within the spine. When a disc bulges or herniates, it may irritate or compress a nearby nerve.

Depending on the location, symptoms may include lower back pain, tingling, numbness, or pain that travels through the buttock and leg. When pain follows the sciatic nerve into the leg, it may be related to sciatica.

Degenerative Disc Disease

Spinal discs can gradually lose hydration and flexibility over time. These changes may contribute to stiffness, inflammation, and recurring lower back pain.

Degenerative disc disease does not affect everyone in the same way. Some people have visible disc changes without significant symptoms, while others experience pain that interferes with activity.

Spinal Stenosis

Spinal stenosis occurs when spaces within the spine become narrower and place pressure on nearby nerves.

Symptoms may include:

  • Lower back pain
  • Leg discomfort or weakness
  • Numbness or tingling
  • Symptoms that worsen while standing or walking
  • Improvement when sitting or leaning forward

Spinal stenosis is more common as people age, although symptoms and severity vary.

Facet Joint Pain

Facet joints connect the vertebrae and help guide movement in the spine. Arthritis, inflammation, or wear within these joints may cause pain across the lower back.

Facet-related pain may become more noticeable when standing, twisting, or bending backward. In selected cases, diagnostic procedures such as nerve blocks may help a physician determine whether particular nerves or joints are contributing to the pain.

Sacroiliac Joint Pain

The sacroiliac joints connect the lower spine to the pelvis. Irritation or abnormal movement in this area may cause pain in the lower back, buttock, hip, or upper leg.

Because these symptoms can resemble other spinal conditions, a careful evaluation is often needed to identify the source.

How Daily Habits Can Contribute to Back Pain

Lower back pain is not always caused by a single injury or condition. Everyday habits may place repeated stress on the spine and surrounding muscles.

Contributing factors may include:

  • Prolonged sitting
  • Poor workstation ergonomics
  • Repetitive lifting or bending
  • Limited strength or flexibility
  • Sudden increases in physical activity
  • Inadequate recovery between activities

Addressing these factors may be an important part of a broader lower back pain treatment plan.

When Should You See a Physician for Lower Back Pain?

Consider scheduling an evaluation when lower back pain:

  • Lasts longer than expected
  • Continues to return
  • Is becoming more severe
  • Interferes with sleep, work, or normal activities
  • Travels into the buttock or leg
  • Causes numbness, tingling, or weakness
  • Does not improve with conservative measures

New bowel or bladder problems, significant leg weakness, fever, unexplained weight loss, or pain following a serious accident require prompt medical attention.

If you are unsure whether your symptoms warrant specialized care, our guide to what a pain management physician does explains how these specialists evaluate and treat persistent pain conditions.

How Lower Back Pain Is Evaluated

An evaluation usually begins with a discussion of your symptoms, medical history, previous injuries, and treatments you have already tried.

The physician may also assess:

  • Strength and range of motion
  • Reflexes and sensation
  • Areas of tenderness
  • Movements that improve or worsen symptoms
  • Signs of nerve irritation

Imaging or other diagnostic testing may be recommended when the results would help identify the source of pain or guide treatment.

Lower Back Pain Treatment Options

Treatment depends on the cause, severity, and duration of the symptoms. A personalized plan may include:

  • Activity modification
  • Physical therapy
  • Anti-inflammatory or other medications
  • Image-guided injections
  • Nerve blocks
  • Radiofrequency ablation
  • Other minimally invasive procedures

Not every patient needs an injection or procedure. The goal is to select the most appropriate treatment based on the diagnosis and the patient’s individual needs.

Finding the Right Path Forward

Lower back pain can make it difficult to work, exercise, sleep, and participate in everyday activities. When symptoms are not improving, identifying the underlying cause can help move treatment beyond temporary relief.

Evolve Pain Management provides personalized evaluation and treatment options for patients in Huntersville, Cornelius, Davidson, Denver, and throughout the Lake Norman area. Care is designed to reduce pain, restore function, and help patients return to the activities that matter most.

Request an appointment to discuss your symptoms and available lower back pain treatment options.