Nerves extend from your brain and spinal cord, sending important messages throughout your body. If you have a pinched nerve (a.k.a. nerve compression), your body may send you warning signals such as pain. Don't ignore these warning signals.
Damage from a pinched nerve may be minor or severe. It may cause temporary or long-lasting problems. The earlier you get a diagnosis and treatment for nerve compression, the more quickly you'll find relief.
In some cases, you can't reverse the damage from a pinched nerve, but treatment usually relieves pain and other symptoms.