Horner syndrome

Oculosympathetic paresis

Horner syndrome is a rare condition that affects the nerves to the eye and face.

Central nervous system and peripheral nervous system

The central nervous system is comprised of the brain and spinal cord. The peripheral nervous system includes all peripheral nerves.

Causes

Symptoms

Exams and Tests

Treatment

Outlook (Prognosis)

Possible Complications

When to Contact a Medical Professional