1. What are the types of spondylosis?

Lumbar spondylosis- refers to any narrowing of the spinal canal. Cervical Spondylosis - refers to a degenerative process of the cervical spine producing narrowing of the spinal canal producing compression of the spinal cord and nerve roots.

2. What are the dangers of pain killers?

On the long run pain killers cause ulcers and kidney failure.