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Doctor insights on: Over The Counter Treatment For Cortical Blindness

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What is the treatment for cortical blindness?

What is the treatment for cortical blindness?

Generally none: Cortical blindness results from failure of the brain interconnections to the visual cortex to develop, or damage directly to the cortex from injury and vascular catastrophe. No treatment is possible. Such persons should be entered into programs for the blind and poorly sighted to develop alternate means of coping. ...Read more

Dr. Damien Luviano
61 Doctors shared insights

Blindness (Definition)

Vision impairment and blindness are conditions in which a person cannot see well or see at all, even with glasses or contact lenses. If a person's best vision (with correction) out of either eye is only 20/70 - 20/200, he is impaired. If he can see no better than 20/200 or his visual field is no more than 20 degrees (severe "tunnel" vision), ...Read more


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Is there any treatment advances for cortical blindness due to seizures?

Is there any treatment advances for cortical blindness due to seizures?

Need clarity: Am not clear as to whether you have permanent cortical blindness, or episodic associated with seizure activity. If the former, this could represent permanency, but if paroxysmal, better seizure control is very probable, especially with newer medications, and potentially, a Vagal Nerve Stimulator unit. ...Read more

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Cortical blindness with seizures. Is any cure available?

Cortical blindness with seizures. Is any cure available?

Cure no, control yes: Control seizures and the cortical blindness will also be controlled. ...Read more

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Please let me know if there is any cure for cortical blindness?

None known: This is usually the result of a cerebral infarction in the visual part of the brain. Once the pattern of loss is established, the loss is permanent and no known treatment exists. ...Read more

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Is there a cure for cortical blindness?

Is there a cure for cortical blindness?

No: That's when you're brain can't process the information, and eye is usually fine. There is no treatement for this at this time. ...Read more

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Can pres cause permanent cortical blindness?

Can pres cause permanent cortical blindness?

Usually reversible: Posterior reversible encephalopathy syndrome (pres) is a syndrome characterized by headache, confusion, seizures and visual loss. There have been reported cases presenting with cortical blindness with near or complete recovery of vision. There are many implicated causes, including ecclampsia, malignant hypertension, tacrolimus and Cyclosporine use, hypercalcemia. Treatment depends on the cause. ...Read more

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Hi doctors, can you tell me what is post-traumatic transistent cortical blindness?

Cortical Blindness: The term refers to a lesion in the occipital cortex of the brain which causes blindness, and implies no damage to the visual apparatus. Post- traumatic means that it is due to a trauma, most likely to the head, which caused the problem. Transient means that is not permanent, and it lasts only for a short period of time. ...Read more

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Could someone get monocular cortical blindness from getting punched/slapped in the head?

Could someone get monocular cortical blindness from getting punched/slapped in the head?

L/R Hemifield: Monocular vision loss is not cortical, but the right (or left) side of the visual field can be impaired (hemianopsia or quadrantanopsia) from a cortical lesion in the occipital lobe of the brain. Physical trauma can be the cause of such brain damage, and in a child would be suggestive of abuse. A CT/MRI is the next test to correlate the visual field with the anatomy. ...Read more

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Doctors, do you think I can develop cortical blindness from holding my breath for too long?

No: You would faint doing this prior to any damage to your brain. Why would you try this anyway unless you have a fetish involvement in breath control which is in fact a dangerous activity.? ...Read more

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What is the definition or description of: Cortical blindness?

What is the definition or description of: Cortical blindness?

Brain blindness: The occipital lobe and the optic connections to it allow for the making of images which we call vision. If these tissues are damaged by tumors or strokes, you can lose vision even though the eyes usually are normal. This is called cortical blindness. It sometimes occurs in newborns as a birth defect. ...Read more

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What is post traumatic transient cortical blindness?

What is post traumatic transient cortical blindness?

Blindness after bonk: Transient cortical blindness - the name says it all. This is blindness which is temporary due to injury of the brain (not the eye) following trauma. ...Read more

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What are the tests for cortical blindness?

A few: Cortical blindness is due to failure of the occipital lobe, the visual information processing center of the brain, to function properly. Many of these occur at birth. The eyes frequently are normal with normal pupillary reaction, yet the patient reports not seeing anything. There are tests of cortical electrical activity (vep) similar to an eeg which can register the lack of activity. ...Read more

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What are the symptoms of cortical blindness?

Inability to see: Cortical blindness is loss of acuity due to damage to the occipital lobe of the brain. This can be a birth defect or an acquired vascular defect. If at birth, the child will show no recognition of the space around him, the eyes usually will dance (nystagmus) and will not track together. As an adult, the eyes cannot fixate, the pupils usually react to light but no vision will be reported. ...Read more

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My 6 yr old boy is suffering from cortical blindness with seizures. Are there any cures for seizures?

My 6 yr old boy is suffering from cortical blindness with seizures. Are there any cures for seizures?

Control: There are medications available to control seizures that are widely used. There are implants to control severe problems. Cures however may not be possible. You should have him seen by a pediatric neurologist. ...Read more

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What is transistent cortical blindness?

Brain vision loss: The eye sends information to the brain (occipital lobe) which computes the image we see as vision. If there is a disturbance to the function of this part of the brain, that is short term and returns to normal, we call it transient cortical blindness. This can be a circulatory problem, due to trauma or to some rare drug side effects. A neurologist can help you sort this out. ...Read more

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What causes cortical blindness (like examples) and what is it?

Multiple: The back part of your brain, the occipital lobe is what 'sees' images, your eyes are just fancy attenaes transmitting the image to your occipital lobe. If there is anything wrong with the cortex of your occipital lobe, this is cortical blindness. Stroke, migraine, seizures, tumors, all can be problems. ...Read more

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How likely is going blind from glaucoma with proper treatment?

Very low: The majority of people with glaucoma maintain functional vision with appropriate medical treatment. The best thing you can do to help manage your glaucoma is to continue routine follow-up visits with your ophthalmologist. ...Read more

Dr. Tim Conrad
439 Doctors shared insights

Loss Of Vision (Definition)

Loss of vision reflects the inability to perceive images. Such a phenotype can be due to occlusive or barriers to light (e.g. cataracts) through retinal alterations (e.g. wet macular degeneration) to optic nerve lesions (e.g. from a pituitary adenoma) to central nervous system ...Read more


Dr. Abraham Jaskiel
11 Doctors shared insights

Cortical Blindness (Definition)

The occipital lobe and the optic connections to it allow for the making of images which we call vision. If these tissues are damaged by tumors or strokes, you can lose vision even though the eyes usually are normal. This is called cortical blindness. It sometimes occurs in newborns ...Read more