Sudden visual loss, bilateral Save

Sudden visual loss, bilateral: Causes and Symptoms

Sudden visual loss is a condition that refers to the rapid and unexpected loss of vision in one or both eyes. When this condition affects both eyes simultaneously, it’s called bilateral sudden visual loss. This condition can be caused by a variety of factors, including underlying medical conditions, trauma to the eyes, and age-related degeneration.

Causes

1. Retinal detachment: This is a serious condition that occurs when the retina, the layer of tissue at the back of the eye, becomes detached from the surrounding tissue. Symptoms of retinal detachment include sudden flashes of light, floaters, and a curtain-like shadow over the visual field.

2. Glaucoma: Glaucoma is a group of eye diseases that can cause gradual vision loss or sudden visual loss. This condition is caused by increased pressure in the eye, which can damage the optic nerve and lead to vision loss.

3. Optic neuritis: This is a condition that occurs when the optic nerve, which connects the eye to the brain, becomes inflamed. Symptoms of optic neuritis include sudden visual loss, pain behind the eye, and loss of color vision.

4. Stroke: A stroke occurs when the blood supply to the brain is interrupted, which can lead to sudden visual loss, among other symptoms.

5. Macular degeneration: This is a condition that occurs when the macula, the part of the retina responsible for central vision, deteriorates over time. Symptoms of macular degeneration include blurry or distorted vision, and in some cases, sudden visual loss.

Symptoms

In addition to sudden visual loss, people with bilateral sudden visual loss may also experience:

• Headache
• Nausea or vomiting
• Dizziness or lightheadedness
• Difficulty walking or maintaining balance
• Loss of sensation in one or both arms or legs

If you experience sudden visual loss, it’s important to seek medical attention immediately. A prompt diagnosis and treatment can help prevent further vision loss and potentially save your sight.