Horner's syndrome (patient information): Difference between revisions
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==Overview== | ==Overview== | ||
Horner syndrome is a rare condition that affects the nerves to the eye and face. | Horner's syndrome is a rare condition that affects the nerves to the eye and face. | ||
==What are the symptoms of Horner's syndrome?== | ==What are the symptoms of Horner's syndrome?== | ||
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==What causes Horner's syndrome?== | ==What causes Horner's syndrome?== | ||
Horner syndrome can be caused by any interruption in a set of nerve fibers that start in the part of the brain called the hypothalamus and run to the face. | Horner's syndrome can be caused by any interruption in a set of nerve fibers that start in the part of the brain called the hypothalamus and run to the face. | ||
Sympathetic nerve fiber injuries can result from: | Sympathetic nerve fiber injuries can result from: | ||
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* Tumor in the top of the lung | * Tumor in the top of the lung | ||
Rarely, Horner syndrome may be present at birth (congenital). The condition may occur with a lack of color (pigmentation) of the iris (colored part of the eye). | Rarely, Horner's syndrome may be present at birth (congenital). The condition may occur with a lack of color (pigmentation) of the iris (colored part of the eye). | ||
==Diagnosis== | ==Diagnosis== | ||
An eye examination may show: | An eye examination may show: | ||
*Changes in how the pupil opens or closes | *Changes in how the pupil opens or closes | ||
*Eyelid drooping | *Eyelid drooping | ||
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Other tests may include: | Other tests may include: | ||
*Blood tests | *Blood tests | ||
*Blood vessel tests (cerebral angiogram, CT angiogram, or MR angiogram | *Blood vessel tests (cerebral angiogram, CT angiogram, or MR angiogram) | ||
*Chest x-ray or chest CT scan | *Chest x-ray or chest CT scan | ||
*MRI or CT scan of the brain | *MRI or CT scan of the brain | ||
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You may need to be referred to a doctor who specializes in vision problems related to the nervous system (neuro-ophthalmologist). | You may need to be referred to a doctor who specializes in vision problems related to the nervous system (neuro-ophthalmologist). | ||
==When to seek urgent medical care?== | ==When to seek urgent medical care?== | ||
Call your health care provider if you have symptoms of Horner syndrome. | Call your health care provider if you have symptoms of Horner's syndrome. | ||
==Treatment options== | ==Treatment options== | ||
Treatment depends on the cause of the problem. There is no treatment for Horner syndrome itself. | Treatment depends on the cause of the problem. There is no treatment for Horner's syndrome itself. | ||
==Where to find medical care for Horner's syndrome?== | ==Where to find medical care for Horner's syndrome?== | ||
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==Possible complications== | ==Possible complications== | ||
There are no direct complications of Horner syndrome itself. However, there may be complications from the disease that caused Horner syndrome or from its treatment. | There are no direct complications of Horner syndrome itself. However, there may be complications from the disease that caused Horner's syndrome or from its treatment. | ||
==Sources== | ==Sources== | ||
Latest revision as of 19:00, 19 February 2013
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Horner's syndrome |
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Horner's syndrome On the Web |
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For the WikiDoc page for this topic, click here
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Varun Kumar, M.B.B.S.
Overview
Horner's syndrome is a rare condition that affects the nerves to the eye and face.
What are the symptoms of Horner's syndrome?
- Decreased sweating on the affected side of the face
- Drooping eyelid (ptosis)
- Sinking of the eyeball into the face
- Small (constricted) pupil (the black part in the center of the eye)
There may also be symptoms of the disorder that is causing the problem.
What causes Horner's syndrome?
Horner's syndrome can be caused by any interruption in a set of nerve fibers that start in the part of the brain called the hypothalamus and run to the face.
Sympathetic nerve fiber injuries can result from:
- Injury to one of the main arteries to the brain (carotid artery)
- Injury to nerves in the neck called the brachial plexus
- Migraine or cluster headaches
- Stroke, tumor, or other damage to a part of the brain called the brainstem
- Tumor in the top of the lung
Rarely, Horner's syndrome may be present at birth (congenital). The condition may occur with a lack of color (pigmentation) of the iris (colored part of the eye).
Diagnosis
An eye examination may show:
- Changes in how the pupil opens or closes
- Eyelid drooping
A complete medical and nervous system (neurological) examination can show whether any other parts of the body are affected.
Other tests may include:
- Blood tests
- Blood vessel tests (cerebral angiogram, CT angiogram, or MR angiogram)
- Chest x-ray or chest CT scan
- MRI or CT scan of the brain
- Spinal tap (lumbar puncture)
You may need to be referred to a doctor who specializes in vision problems related to the nervous system (neuro-ophthalmologist).
When to seek urgent medical care?
Call your health care provider if you have symptoms of Horner's syndrome.
Treatment options
Treatment depends on the cause of the problem. There is no treatment for Horner's syndrome itself.
Where to find medical care for Horner's syndrome?
Directions to Hospitals Treating Horner's syndrome
What to expect (Outlook/Prognosis)?
The outcome depends on whether treatment of the cause is successful.
Possible complications
There are no direct complications of Horner syndrome itself. However, there may be complications from the disease that caused Horner's syndrome or from its treatment.