Blurred peripheral vision can be caused by various factors such as strokes, eye injuries, toxins, and malignant conditions. It’s important to seek medical treatment as it may be a symptom of serious medical conditions. An ophthalmologist can examine and provide treatments depending on the cause.
Blurred peripheral vision can be caused by strokes, eye injuries, toxins, and malignant conditions. It’s important to get treatment for vision changes as they are sometimes symptoms of serious medical conditions. An ophthalmologist can examine a patient with a peripheral vision problem, including blurring, floaters, or total loss of peripheral vision, to find out more about what is happening to the patient’s eyes. Treatments are available, depending on the cause.
Eye problems are a common cause of blurred peripheral vision. This can include retinal disease, damage to the optic nerve and glaucoma. These problems may be evident during a physical exam, especially when the patient completes a series of eye exercises under the direction of the doctor. Patients should be sure to report associated symptoms such as pain, as they may be useful diagnostic clues to the physician.
The brain may be another culprit. If there is a problem with the processing or transmission of visual information, a person may have blurry peripheral vision. Intoxication from drugs or alcohol, along with exposure to toxins such as snake venom, can also impair peripheral vision. Tumors, aneurysms, and trauma to the brain may also be involved. With strokes, sometimes changes in peripheral vision are the first noticeable sign for the patient, especially if the vision problem is isolated to only one eye.
Loss of peripheral vision is known as tunnel vision. It can be a severe visual impairment, as people are less able to navigate their surroundings when they can’t see well. Blurry or absent peripheral vision can be especially dangerous during activities such as driving or operating heavy machinery, where a large field of vision helps people identify threats and avoid injury and harm. Ignoring a vision problem can make it more difficult to treat, as options for management will diminish as it progresses.
If sudden onset of blurred peripheral vision occurs, patients should seek immediate medical treatment. This can be a sign of brain injury and prompt treatment can stop the injury before it progresses any further. Patients should report any recent history of head injury, as well as dizziness, confusion, and other symptoms associated with neurological problems. This information can help a doctor narrow down a problem faster so that treatment can begin as soon as possible. With strokes and brain swelling, minutes can make a big difference in treatment.
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