Understanding a Bulging Disc

A bulging disc, also known as a protruding disc, occurs when one of the intervertebral discs in your spine pushes out beyond its normal boundary. This can happen anywhere along the spine, though it is most common in the lumbar (lower back) and cervical (neck) regions. While a bulging disc is not the same as a herniated disc, it can still cause significant discomfort and, in some cases, nerve compression.

What Causes a Bulging Disc?

A variety of factors can contribute to developing a bulging disc. Aging is one of the most common factors. As one ages, the discs in our spine lose moisture and elasticity, making them more vulnerable to bulging. Injury or trauma, such as sudden impacts or repeated stress on the spine, can also cause a disc to bulge. Poor posture, whether while sitting, standing, or lifting, can place strain on the spine and result in bulging discs over time.

Symptoms of a Bulging Disc

While some people with a bulging disc may not experience any symptoms, others may suffer from:

• Back or neck pain
  
  
• Radiating pain in the arms or legs
  
  
• Numbness or tingling in the affected area
  
  
• Muscle weakness
  
  
• Limited range of motion

If the bulging disc presses on nearby nerves, it can lead to more severe symptoms, including sciatica or cervical radiculopathy (nerve pain in the arms).