How a Herniated Disc Affects the Body — and What Herniated Disc Symptoms Feel Like
A herniated disc occurs most commonly in the lower back (lumbar spine) or the neck (cervical spine), though it can develop at any level of the spinal column. When disc material presses against a spinal nerve or nerve roots near that level, the effects can extend well beyond the spine itself.
In the lower back, this nerve compression frequently produces sciatica: a pattern of pain radiating from the buttock down into one leg, sometimes reaching the foot. Low back pain, leg pain, and leg weakness are common features of lumbar disc herniation. When a herniated disc occurs in the cervical spine, the result may be cervical radiculopathy, which can include pain, numbness, or muscle weakness in the shoulder, arm, or hand. Radicular pain of this kind — shooting pain that follows the path of an adjacent nerve — is one of the more recognizable signs of disc herniation.
Common herniated disc symptoms include:
- Back pain or neck pain, ranging from dull aching to severe pain with movement
- Shooting pain from the buttock into the leg (sciatica)
- Numbness or weakness in an arm or leg
- Muscle weakness in the muscles served by the affected spinal nerve
- Tingling or burning sensations in the limbs
- Symptoms that worsen in certain positions or with prolonged sitting
Symptoms can vary depending on the location and severity of the herniated disc. Some people experience significant pain and functional limitation, while others have milder or more intermittent complaints.
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