Why Does My Low Back Pain Keep Coming Back?
Recurring low back pain is common and usually reflects load tolerance, strength, sleep and stress rather than new damage each time. Here is what helps.
Overview
Low back pain that keeps returning usually does so because the factors behind the first episode have not changed. The most common contributors are the amount of load your back is asked to tolerate, the strength and endurance of the muscles that support it, your movement confidence, sleep quality, stress, and the demands of your work and daily routine. The pain coming back is not usually a sign that something new has been damaged.
Most episodes of low back pain are what clinicians call non-specific — there is no single structure that explains all of it, and routine imaging often shows changes that are just as common in people without pain. That is reassuring, but it also means recovery is less about finding one thing to repair and more about rebuilding tolerance for the activities you need to do.
Recurrence also has a behavioural side. After an episode, many people understandably start avoiding bending, lifting and movement, which gradually reduces the capacity of the back and hips. Then an ordinary task — a long car trip, a weekend of gardening, a heavy box — exceeds what the back is currently conditioned for, and symptoms return. Graded, progressive loading is the part of recovery that most reliably reduces that cycle.
Some back pain needs urgent medical attention rather than conservative care: numbness around the saddle area, changes in bladder or bowel control, progressive weakness in both legs, back pain after significant trauma, back pain with fever or unexplained weight loss, a history of cancer, or pain that consistently wakes you at night. These are reasons to seek prompt medical assessment. In Ontario, chiropractors are trained to screen for these features and will refer you rather than treat you if they are present.
Common Causes
- An episode that settled without rebuilding strength and endurance
- Sudden increases in load — lifting, gardening, moving, long drives
- Prolonged sitting and reduced general activity
- Weak or easily fatigued hip, trunk and back muscles
- Deconditioning after a period of avoidance and rest
- Poor or disrupted sleep, which lowers pain tolerance
- Stress and low mood, which influence how pain is experienced
- Work demands such as repeated bending, twisting or heavy lifting
- Sacroiliac joint or lumbar facet joint dysfunction
- Disc-related or arthritic changes, assessed where indicated
Symptoms
- Episodes of aching or sharp pain in the lower back that return
- Morning stiffness that eases once you move
- Pain with prolonged sitting, standing or driving
- Flare-ups after a spike in activity or lifting
- Pain into the buttock or thigh
- Feeling of instability or needing to hold onto something
- Fear of bending or lifting after a previous episode
Our Approach
The first step is a careful screen for features that need medical attention, followed by an examination of how your back and hips move, what reproduces your symptoms, and which muscles fatigue early. From there, Dr. Entezami works with you on both the current episode and the reason it keeps returning. Hands-on care may include spinal manipulative therapy, soft tissue and myofascial therapy, acupuncture and electrotherapy, and focused shockwave therapy where it is appropriate for a specific tendon or myofascial concern. The larger part of the plan is usually active: a graded program of strength, endurance and movement that begins at a level you can tolerate and progresses as you improve, plus practical guidance on lifting, work setup, sleep and pacing. Education matters here — understanding that flare-ups are common and manageable, and that staying active is safe, is part of the treatment. The appropriate approach depends on the individual assessment, and results and treatment needs vary.
Treatments Used
- Low Back & Hip Musculoskeletal Assessment
- Red Flag Screening & Referral When Indicated
- Spinal Manipulative Therapy (Lumbar & Thoracic)
- Soft Tissue & Myofascial Therapy
- Contemporary Medical Acupuncture
- Focused Shockwave Therapy (Where Indicated)
- Graded Strengthening & Endurance Program
- Lifting, Work & Daily Activity Coaching
- Custom Orthotics & Gait Assessment Where Relevant
Common Questions
Why does my low back pain keep coming back?
The most common reasons are that load tolerance was never rebuilt after the first episode, that general activity dropped, or that sleep, stress and work demands have not changed. The recurrence is typically not new damage. A graded strength and movement program, combined with realistic pacing of what you ask your back to do, is what most reliably reduces how often episodes return.
Should I rest or keep moving during a flare-up?
For most people with non-specific low back pain, staying active at a level you can tolerate helps recovery more than bed rest. That may mean shorter walks, gentler ranges of movement, and adjusting rather than abandoning your usual activity. Prolonged bed rest tends to make the back stiffer and less tolerant of load. If your pain is severe, or you have the urgent features described above, seek medical assessment first.
Do I need an MRI for recurring low back pain?
Usually not. For non-specific low back pain without concerning features, imaging is not routinely recommended, partly because findings such as disc changes are common in people with no pain at all. Imaging is considered when there are red flags, progressive neurological symptoms, or an atypical presentation — and it would be ordered or arranged by your physician or a specialist.
What actually prevents low back pain from returning?
Consistent, progressive exercise that builds trunk, hip and back endurance is the single most supported measure, together with staying generally active, protecting your sleep, managing stress, and building tolerance gradually rather than in weekend bursts. Education about the nature of back pain also helps, because fear of movement is one of the strongest predictors of ongoing trouble.
When should I seek urgent care for low back pain?
Seek prompt medical care for numbness around the saddle area, changes in bladder or bowel control, progressive weakness in both legs, back pain after significant trauma, back pain with fever or unexplained weight loss, a history of cancer, or pain that consistently wakes you at night. These symptoms are uncommon, but they need medical assessment rather than conservative care.