Scotoma (Blind Spot in Vision): Types, Causes & Treatment
Jan 18, 2023 · Many things can cause a scotoma, or blind spot. Causes range from migraine headaches to retinal conditions to tumors. Treatment depends on what’s causing the scotoma. What is a scotoma? Scotoma (pronounced skuh- tow- muh) is the medical term for a visual field abnormality, or a blind spot.
Different Types of Scotoma: Symptoms & Causes - Vision Center
Apr 7, 2025 · 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.
Scotoma - Wikipedia
A scotoma is an area of partial alteration in the field of vision consisting of a partially diminished or entirely degenerated visual acuity that is surrounded by a field of normal – or relatively well-preserved – vision.
What to Know About Blind Spots (Scotoma) - WebMD
Feb 7, 2025 · Scotomas are blind spots—areas you can't see. They appear as dark, very light, blurred, or flickering spots and can be short-lived or permanent. Scotomas often don't cause problems because you...
Scintillating Scotoma: Causes, Treatment, Risk Factors - Healthline
Nov 12, 2020 · Scintillating scotomas are typically caused by what’s known as cortical spreading depression. Basically, this is abnormal electrical activity moving through your brain. These electrical...
Understanding Scotoma: Causes and Treatment – Eye Surgery Guide
Jan 1, 2025 · Scotoma is a visual impairment characterized by a blind spot in the field of vision. Causes of Scotoma can include eye diseases, head injuries, and neurological conditions. Types of Scotoma include central, paracentral, and peripheral …
Scotoma (Blind Spot in Eye): Causes, Symptoms & Treatment
Aug 26, 2024 · Scotoma is one of the conditions that affects your eyesight by creating a blind spot in your field of vision. 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.
Scotoma - All About Vision
Jan 4, 2021 · A scotoma is a blind spot in your vision. Depending on its size and severity, a scotoma also may look like a dark or blurry spot in your vision. Most scotomas are permanent blind spots; but some can be temporary, depending on what causes them. Scotoma pronunciation: “skuh-TOE-muh” Scotoma definitions
Understanding Different Types of Scotoma – Eye Surgery Guide
Jan 1, 2025 · Scotoma is a visual impairment characterized by a blind spot in the field of vision. Causes of Scotoma can include eye diseases, neurological conditions, and head injuries. Types of Scotoma include central, peripheral, and homonymous, each affecting different areas of …
Blind Spot in Your Eye: Possible Causes & What to Do - Vision Center
Oct 18, 2024 · A noticeable blind spot that interferes with everyday activities like reading or driving may be a scotoma. Typically the optic nerve passes electrical signals into your brain to create a visual image.