Feb 10, 2025 · Cotton wool spots are lighter-colored, fluffy-looking areas on your retinas. They’re usually an early sign of conditions like high blood pressure or Type 2 diabetes.

On ophthalmic fundus exam, cotton-wool spots may appear as small, yellow-white (or grayish-white), slightly elevated lesions, which look like clouds with a fimbriate border in the superficial …

Cotton wool spots are typically a sign of another disease state, most common of which is diabetic retinopathy. [2] The irregularly shaped white patches are a result of ischemia, or reduced …

Cotton-wool spots are puffy, white areas found on the retina, the light-sensitive tissue at the back of your eye. These spots resemble small tufts of cotton and indicate changes in the retinal …

Jun 12, 2023 · Cotton wool spots (CWS) are fluffy white or yellow spots that can appear on the retina. While the spots themselves don’t typically cause problems, they often indicate an …

Cotton wool spots are pale, fluffy lesions that develop when precapillary arterioles in the retinal nerve fiber layer become blocked or damaged, leading to localized ischemia and axoplasmic …

Nov 10, 2023 · Cotton wool spots (CWS) are retinal lesions that typically represent local ischemia, a condition where there is an inadequate blood supply to the retinal nerve fibers due to …

Aug 1, 2025 · The name comes from their appearance: soft, cotton-like swellings in the nerve fiber layer. These spots happen when the tiny blood vessels feeding the nerve fibers don’t deliver …

Oct 17, 2023 · Explore the characteristics, causes, diagnosis, and implications of cotton wool spots in ophthalmology. Understand their association with systemic conditions and the …

Cotton wool spots are specific findings an eye doctor may observe during a retinal examination. These small, fluffy, white patches located on the retina indicate underlying changes in the …