What Causes Sciatica? Understanding the Common Triggers and Risk Factors

Discover how sciatica develops, key causes like herniated discs and spinal stenosis, and risk factors such as obesity and prolonged sitting.

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Sciatica occurs when the sciatic nerve is pinched or irritated. This can result from a herniated disc, bone spur on the spine, or narrowing of the spine (spinal stenosis) compressing a part of the nerve. Other risk factors include aging, obesity, prolonged sitting, and diabetes. It's important to identify the underlying cause to effectively address sciatica.

FAQs & Answers

  1. What are the main causes of sciatica? Sciatica is mainly caused by compression or irritation of the sciatic nerve, often due to a herniated disc, bone spur, or spinal stenosis.
  2. Can lifestyle factors contribute to sciatica? Yes, factors like aging, obesity, prolonged sitting, and diabetes can increase the risk of developing sciatica.
  3. How can I prevent sciatica from occurring? Preventative measures include maintaining a healthy weight, regular exercise, proper posture, and avoiding prolonged periods of sitting.

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