Why Does My Low Back Still Hurt? 5 Common Reasons Back Pain Sticks Around

Back pain is often more complicated than that. Your symptoms can be influenced by your current strength and activity tolerance, movement habits, sleep and recovery, previous experiences with pain, and the physical demands you’re placing on your body.

Understanding those factors can be an important first step toward getting back to the activities you enjoy.

Here are five common reasons low back pain may stick around.

1. You’ve Avoided Movement for Too Long

Rest can be helpful during an acute flare-up, but prolonged avoidance of movement can eventually become part of the problem.

When bending, lifting, running, or training hurts, it’s natural to avoid those movements. The problem is that avoiding them indefinitely doesn’t necessarily prepare your body to perform them again.

Clinical guidelines for low back pain generally encourage remaining active and gradually returning to normal activity, rather than prolonged rest.¹ ²

The goal isn’t to push through significant pain or ignore your symptoms.

Instead, rehabilitation can gradually reintroduce movements and loads at a level your body can currently tolerate – and then progressively build from there.

2. Your Back Isn’t Prepared for the Loads You’re Asking It to Handle

Sometimes pain develops when the demands placed on your body exceed its current capacity.

Maybe you dramatically increased your running mileage. Maybe you returned to heavy squats or deadlifts after several months away. Or perhaps your job requires repeated lifting, sitting, or standing for longer periods than your body is currently accustomed to.

This is often better viewed as a capacity problem rather than simply a damage problem.

Exercise is strongly recommended for many people with chronic low back pain, with clinical guidelines supporting approaches including general strength training, trunk strengthening and endurance, aerobic exercise, and movement-control exercise.¹

The specific exercise matters less than choosing an appropriate starting point and progressively preparing your body for what you need it to do.

3. You’re Focusing Too Much on the MRI

MRI findings can sound scary.

Words such as disc degeneration, disc bulge, protrusion, and facet degeneration can make it seem like your spine is damaged and should be protected.

But imaging findings don’t always correlate directly with pain.

A landmark systematic review examined spinal imaging in 3,110 people without back pain and found that degenerative findings were extremely common – and became increasingly common with age.³

For example, disc degeneration was present in approximately 37% of asymptomatic 20-year-olds and 96% of asymptomatic 80-year-olds. Disc bulges were also found in about 30% of pain-free 20-year-olds and became increasingly common with age.³

This doesn’t mean MRI findings don’t matter.

They absolutely can.

But an MRI is one piece of the puzzle – not the entire diagnosis.

Your symptoms, strength, movement, neurological examination, medical history, and activity tolerance should all be considered alongside imaging.

4. Sleep, Stress, and Recovery May Be Contributing

Your back doesn’t exist independently from the rest of your body.

Sleep, stress, recovery, and overall health can influence how your nervous system processes pain and how well your body tolerates physical stress.

Research has demonstrated an association between sleep problems and low back pain, and sleep deprivation itself can increase pain sensitivity.⁴

That doesn’t mean back pain is simply caused by poor sleep or stress.

It means these factors can become part of the overall picture, particularly when pain has persisted for weeks or months.

For someone training hard, working long hours, sleeping five hours per night, and dealing with significant stress, simply adding more exercises may not address every factor affecting recovery.

5. You’ve Been Treating Pain Instead of Rebuilding Capacity

Massage, stretching, heat, manipulation, and other treatments may help decrease symptoms.

And symptom relief can be valuable.

But if your goal is returning to lifting, running, basketball, golf, work, or simply picking up your kids without worrying about your back, feeling better on the treatment table is only part of the process.

Eventually, rehabilitation needs to prepare you for those activities.

Current physical therapy guidelines strongly support exercise for chronic low back pain and also support certain manual therapy interventions as part of treatment.¹

This means treatment doesn’t necessarily have to be manual therapy versus exercise.

Hands-on treatment may help improve pain or movement in the short term, while progressive exercise can help rebuild the strength and physical capacity required for the long term.

What Should Physical Therapy for Low Back Pain Look Like?

A good physical therapy evaluation should involve more than simply asking, “Where does it hurt?”

We want to understand:

• Which movements reproduce your symptoms
• Which movements you tolerate well
• Your strength and mobility
• Your neurological function when appropriate
• Your training and activity history
• What physical demands you’re trying to return to

From there, treatment may include education, manual therapy, movement modification, progressive strengthening, mobility work, and gradually returning to the activities that matter to you.

The goal isn’t to create a “perfect” spine.

It’s to build a stronger, more capable, and more confident one.

Getting Back to What You Want to Do

Low back pain doesn’t automatically mean you need to stop lifting, running, playing sports, or being active.

In many cases, the question isn’t simply:

“How do we make the pain go away?”

A better question is:

“What does your body need to be able to do again?”

At Zeek PT & Recovery in North Austin, our approach to low back pain combines hands-on physical therapy when appropriate with progressive exercise and strength training designed around your individual goals.

We don’t just want to help you hurt less.

We want to help you do more.

Recover. Rebuild. Perform.

References

1. George SZ, Fritz JM, Silfies SP, et al. Interventions for the Management of Acute and Chronic Low Back Pain: Revision 2021. Journal of Orthopaedic & Sports Physical Therapy. 2021;51(11):CPG1-CPG60. doi:10.2519/jospt.2021.0304.
   This clinical practice guideline supports exercise, education, and selected manual therapy interventions for the management of acute and chronic low back pain.
2. Qaseem A, Wilt TJ, McLean RM, Forciea MA. Noninvasive Treatments for Acute, Subacute, and Chronic Low Back Pain: A Clinical Practice Guideline From the American College of Physicians. Annals of Internal Medicine. 2017;166(7):514-530. doi:10.7326/M16-2367.
   The guideline recommends nonpharmacologic management and supports maintaining activity and using exercise for chronic low back pain.
3. Brinjikji W, Luetmer PH, Comstock B, et al. Systematic Literature Review of Imaging Features of Spinal Degeneration in Asymptomatic Populations. American Journal of Neuroradiology. 2015;36(4):811-816. doi:10.3174/ajnr.A4173.
   This systematic review analyzed imaging findings from 3,110 asymptomatic individuals and demonstrated that degenerative spinal findings are common among people without low back pain and increase substantially with age.
4. Kelly GA, Blake C, Power CK, O’Keeffe D, Fullen BM. The association between chronic low back pain and sleep: a systematic review. Clinical Journal of Pain. 2011;27(2):169-181. doi:10.1097/AJP.0b013e3181f3bdd5.
   This systematic review found an association between chronic low back pain and sleep disturbance, supporting consideration of sleep as one factor in the overall management of persistent back pain.

Meta Description: Why does your low back still hurt? Learn five common reasons back pain persists, why MRI findings don’t always explain pain, and how physical therapy can help you rebuild strength and confidence.