Retinal, bound to proteins called opsins, is the chemical basis of visual phototransduction, the light-detection stage of visual perception (vision). Some microorganisms use retinal to convert light into …

Nov 24, 2025 · The retina is a layer of tissue in the back of your eye. It senses light and sends images to your brain. Learn about retinal disorders and treatments.

Mar 8, 2024 · Retinal diseases vary widely, but most of them cause visual symptoms. Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of the eye.

A retinal disease can affect any part of your retina, including your macula, the center part of your retina that lets you see details. You can inherit some of these conditions. Many retinal diseases cause …

Oct 1, 2024 · Retinal or retinol—what is the difference and which is right for you? We spoke to dermatologists to find out, and to learn the benefits of each.

Dec 5, 2025 · The retina is a nerve-filled tissue layer that lines the inner back wall of the eyeball. It allows you to perceive light, color, and fine details.

Dec 15, 2025 · Short for retinaldehyde, retinal is even more powerful than retinol, with the similar ability to smooth skin texture, clear breakouts, even out skin tone and soften fine lines and wrinkles.

Retinal problems can lead to serious vision loss or blindness. Common conditions include macular degeneration, diabetic retinopathy, retinal detachment, and retinal vein occlusion.

Dec 6, 2024 · Types and Causes of Retinal Detachment Retinal detachment happens when your retina (a light-sensitive layer of tissue at the back of your eye) is pulled away from its normal position.

Nov 10, 2021 · What are some common retinal disorders? Read on to learn about retinal problems, including symptoms, risk factors, and when to contact a doctor.