Pituitary gland cancer can cause headaches and blurred vision.
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An astigmatism means that the shape of the optics cause the focus to be a line rather than a point (the lenses are not spherical). Thus the image produced by these lenses is imperfect, causing a blurred image/vision.
I'm worried that it might be causing mine.
Focusing your eyes too long in one place can cause eyestrain, which in turn can cause headaches, increased sensitivity to light, watery eye, and blurred or double vision. However, eye strain can happen when focusing on anything, and is not specific to TV.
A migraine can be the cause of blurred vision. So it isn't strictly localized to specific region e.g. the visual cortex http://www.answers.com/migraine?cat=health&gwp=13
can cortisone injection cause blurred vision
A tumour that can cause headaches and blurred vision is most likely located in or near the brain, specifically in areas that can affect vision and cerebrospinal fluid (CSF) circulation. Here are some types of tumours that can lead to these symptoms: Brain Tumors: Tumors that originate in the brain itself can cause headaches and blurred vision. These tumours can be benign (non-cancerous) or malignant (cancerous). They may exert pressure on the surrounding brain tissue, leading to headaches. Additionally, if a tumour is located near the optic nerves or visual pathways, it can cause blurred or double vision. Pituitary Tumors: The pituitary gland, located at the base of the brain, can develop tumors. These tumors can affect hormone production and can also compress nearby structures, including the optic nerves. This compression can result in visual disturbances such as blurred vision or even loss of peripheral vision. Meningiomas: These tumors originate in the meninges, the protective layers covering the brain and spinal cord. Depending on their location, meningiomas can cause headaches and affect vision if they press on the optic nerves or surrounding brain tissue. Intracranial Hypertension: Although not a tumor, increased pressure within the skull (intracranial hypertension) can lead to headaches and blurred vision. This condition can be caused by various factors, including tumors that block the flow of CSF or increase its production. Optic Nerve Gliomas: These are tumors that develop along the optic nerve pathways. They can cause visual disturbances, including blurred vision, as they interfere with the transmission of visual signals. It's important to note that while headaches and blurred vision can be symptoms of brain tumors or related conditions, they can also have many other causes. If someone is experiencing persistent or severe headaches, changes in vision, or other concerning symptoms, they should seek medical evaluation for proper diagnosis and treatment. Imaging tests such as MRI or CT scans are often used to detect brain tumors and determine their location and characteristics.
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An astigmatism means that the shape of the optics cause the focus to be a line rather than a point (the lenses are not spherical). Thus the image produced by these lenses is imperfect, causing a blurred image/vision.
One of the common causes of Sotalol is blurred vision. It is an oral medication is used to control rapid heartbeat and abnormal heart rhythm or arrhythmia.
I'm worried that it might be causing mine.
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After several weeks of taking glucosomine I started having blurred vision. I did not associate the vision issue for several more weeks. Stopped taking it and the vision cleared up. Some articles say it does affect vision and some say it does not. It appears for me that it did.
Focusing your eyes too long in one place can cause eyestrain, which in turn can cause headaches, increased sensitivity to light, watery eye, and blurred or double vision. However, eye strain can happen when focusing on anything, and is not specific to TV.
Antimalarial drugs may cause lightheadedness, dizziness, blurred vision and other vision changes.
A substance called oleandrin which causes diarrhea, nausea, vomiting, vision disturbances, blurred vision, low blood pressure, dizziness, disorientation, headaches, lethargy, irregular heart beat and can cause death. PS The whole plant is toxic, not just leaves.