Neuropathy

Definition

Neuropathy is a condition characterized by damage or dysfunction of one or more nerves, resulting in numbness, tingling, muscle weakness, and pain. It can be caused by infections affecting the nervous system.

5 Must Know Facts For Your Next Test

1. Neuropathies can result from bacterial, viral, fungal, and parasitic infections that invade the nervous system.
2. Common infectious agents causing neuropathy include Lyme disease bacteria and the herpes zoster virus.
3. Peripheral neuropathy often affects hands and feet first and may spread to other parts of the body.
4. Diagnosis of neuropathy may involve nerve conduction studies and electromyography to assess nerve function.
5. Treatment of infection-related neuropathy typically includes addressing the underlying infection with appropriate antimicrobial therapy.

Review Questions

Related terms

Peripheral Neuropathy: A type of neuropathy that primarily affects the peripheral nerves in the hands and feet.

Nerve Conduction Study: A diagnostic test that measures how quickly electrical signals move through a nerve.

Herpes Zoster Virus: A virus known to cause shingles and associated neuropathic pain.