my lower back always hurts and is very tight
Chronic lower back pain and tightness are typically caused by mechanical dysfunction in the lumbar spine, often resulting from prolonged sitting, poor lifting mechanics, or muscle imbalances. While most acute episodes resolve within a few weeks, persistent tightness often indicates that the body is using muscle tension as a "splint" to protect stiff or misaligned spinal joints.
Short answer
Chronic lower back pain and tightness are typically caused by mechanical dysfunction in the lumbar spine, often resulting from prolonged sitting, poor lifting mechanics, or muscle imbalances. While most acute episodes resolve within a few weeks, persistent tightness often indicates that the body is using muscle tension as a "splint" to protect stiff or misaligned spinal joints.
Most likely causes
- Postural Stress: Prolonged sitting causes the hip flexors to shorten and the glutes to become inactive, placing excessive strain on the lumbar vertebrae.
- Facet Joint Dysfunction: The small joints that connect your vertebrae can become restricted or inflamed, leading to a sensation of "locking" or deep aching.
- Muscular Strains: Overuse or sudden movements can cause micro-tears in the erector spinae muscles, leading to protective spasms.
- Degenerative Changes: Age-related wear on the intervertebral discs can reduce the space between vertebrae, causing the surrounding ligaments and muscles to tighten in response.
- Lumbar Instability: Weakness in the deep core muscles (like the multifidus) forces the larger surface muscles to work overtime, resulting in chronic fatigue and tightness.
Unlock the rest of this answer
Get the full guide — plus a personalized clinic recommendation near you.
We do not sell your information. You may receive an occasional email with chiropractic tips and offers from The Joint Chiropractic Rosemead.
Ready to talk to a real chiropractor?
$29 New Patient Special — exam, consult & first adjustment. Walk in — no appointment needed.
Looking for a clinic in your area?
The Joint Chiropractic has 900+ unaffiliated walk-in clinics nationwide. Find the one closest to you.
Find a clinicRelated questions
- how to reduce lactic acid buildup and muscle soreness faster after a high intensity marathon training run
- can a chiropractor help with delayed dizziness and blurred vision after a minor rear-end collision whiplash injury
- how long should I wait to see a chiropractor for whiplash after a rear-end car accident
- should I see a chiropractor or get dry needling for chronic jaw tension and clicking from TMJ issues
- how to adjust monitor height to prevent neck strain while using a standing desk and walking pad
- how to fix hip pinching during deep squats and improve range of motion for better squat depth
Skip the guesswork. Get adjusted today.
Walk into any of 900+ unaffiliated Joint clinics for a $29 exam, consultation & first adjustment. No appointment. No insurance.
Find your clinic