Understanding Lower Back Pain

Lower back pain (腰痛) is one of the most common musculoskeletal conditions globally. The lumbar spine bears most of your body’s weight, making it vulnerable to strain, disc issues, and degenerative changes.

Common Causes

  • Muscle strain from improper lifting or sudden movements
  • Prolonged sitting leading to muscle deconditioning and tightness
  • Disc herniation or bulging discs pressing on nerves
  • Degenerative disc disease — age-related wear
  • Spinal stenosis — narrowing of the spinal canal
  • Poor posture creating chronic imbalances

How Exercise Helps

Research consistently shows that exercise is one of the most effective treatments for chronic low back pain. A 2021 Cochrane review found that exercise therapy reduces pain and improves function in people with chronic low back pain.

Key benefits include:

  • Increased blood flow to spinal structures
  • Strengthened core muscles that support the spine
  • Improved flexibility and range of motion
  • Release of endorphins (natural painkillers)
  • Better body mechanics and posture

When to See a Doctor

Seek immediate medical attention if you experience:

  • Pain radiating down your leg below the knee
  • Numbness or tingling in your legs or feet
  • Loss of bladder or bowel control
  • Fever combined with back pain
  • Pain after a fall or trauma
  • Unexplained weight loss with back pain
  • Pain that worsens at night or doesn’t improve with rest

Scientific Evidence

Gordon R, Bloxham S. A Systematic Review of the Effects of Exercise and Physical Activity on Non-Specific Chronic Low Back Pain. Healthcare. 2016;4(2):22.

⚠️ Medical Disclaimer: This information is for educational purposes only and should not replace professional medical advice. Always consult a healthcare provider for diagnosis and treatment of medical conditions.

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