Blind Spot in Your Eye: Possible Causes & What to Do - Vision Center
2024年10月18日 · Do you have a blind spot in your vision? What does it mean if you do, and how can it be corrected? Learn more here.
Blind spot (vision) - Wikipedia
A blind spot, scotoma, is an obscuration of the visual field. A particular blind spot known as the physiological blind spot, "blind point", or punctum caecum in medical literature, is the place in the visual field that corresponds to the lack of light-detecting photoreceptor cells on the optic disc of the retina where the optic nerve passes ...
What causes temporary blindness or blind spots? - All About Vision
2021年11月3日 · Temporary blindness and blind spots (particularly in the center of the visual field) are symptoms associated with an ocular migraine. In most cases, only one eye is affected. An ocular migraine blind spot may start small and grow in size. One episode can last up to an hour.
Blind spot - All About Vision
2021年5月27日 · What is the blind spot in my eye? Every human eye has something called a blind spot. This natural blind spot is the place in the retina — the light-sensitive inner lining at the back of your eye — that doesn’t have any cells that respond to light. The blind spot sits in the part of your retina where the optic nerve exits the eye.
Scotoma (Blind Spot in Vision): Types, Causes & Treatment
2023年1月18日 · Scotoma (pronounced skuh-tow-muh) is the medical term for a visual field abnormality, or a blind spot. Most of these blind spots happen in one eye, but they can happen in both eyes.
A Closer Look at Scotoma (Blind Spot in Vision) - Vision Center
2024年10月9日 · A scotoma is a blind spot in your field of vision. This condition may be temporary or permanent. Everyone has a pinhead-sized blind spot that occurs where the optic nerve enters the retina.
What to Know About Blind Spots (Scotoma) - WebMD
2023年2月28日 · A scotoma is a blind spot in your vision, which is an area you cannot see. Blind spots may be small or large and can be temporary or permanent.
Vision Distortion Types, Causes, and How They Are Diagnosed
2024年8月31日 · Amsler grid test: You look at a grid to detect blind spots or vision distortion. Computed tomography (CT) scan: This is a detailed computerized X-ray scan.
Why Do I Have a Blind Spot in My Eye? - Healthline
2018年4月11日 · Having a blind spot in each eye is a natural occurrence and is typically not cause for concern. It occurs because of the structure of the eye and a lack of photoreceptors. You’re likely not...
Scotoma (Blind Spot in Eye): Causes, Symptoms & Treatment
2024年8月26日 · Scotomas are underlying vision problems that lead to the formation of a blind spot in your line of vision. It is also known as a blind spot, or aura, in the vision. They can be temporary or permanent, depending on type, and they can shift elsewhere in your vision or stay in the same spot. There are three types of scotomas: