Red eyes, also known as "bloodshot eyes," happen when the tiny blood vessels on the surface of the whites of your eyes expand, turning the whites of one or both eyes a pink or reddish tint. The redness can appear in one eye or both. Your eyes can develop redness gradually or all at...
This blood-vessel-free island is often used to test anti-angiogenic therapies for cancer, arthritis, atherosclerosis, diabetes and other diseases driven by pathological angiogenesis. This lack of blood vessels is remarkable because of the highly vascular nature of the surrounding tissues; doubly ...
Who is that girl with red hair andglasses? Glassesis a plural noun. Don't talk about 'a glasses'. Instead saya pair of glasses. Li has a newpair of glasses. Afterglassesyou use a plural form of a verb. Aftera pair of glassesyou use a singular form. ...
Eye redness is the change in color to red of the normally white portion of the eye (sclera). Bloodshot or red colored appearance of the eye happens because blood vessels close to the surface of the eye become wide (dilates). The dilation can be due to a sudden elevated pressure in the...
A subconjunctival hemorrhage occurs when a small blood vessel breaks just beneath the conjunctiva, the clear surface covering the white part of the eye (sclera). The blood gets trapped under this clear layer, leading to a noticeable red or bloodshot appearance. Despite its alarming look, a sub...
dark - (used of color) having a dark hue; "dark green"; "dark glasses"; "dark colors like wine red or navy blue" white - being of the achromatic color of maximum lightness; having little or no hue owing to reflection of almost all incident light; "as white as fresh snow"; "a br...
This is where the new blood vessel growth occurs (neovascularization). These vessels are very fragile and leak fluid and blood (hence ‘wet’), resulting in scarring of the macula and the potential for rapid, severe damage. "Straight ahead" vision can become distorted or lost entirely in a...
Too many white blood cells (12) inflammation, blood means tissue has tom or a vessel has burst, and deposits of (13) material can mean eye disease. The orange-red retina holds many more (14) for disease detection. High blood pressure may announce its (15) by pushing the vessels off ...
This is where the new blood vessel growth occurs (neovascularization). These vessels are very fragile and leak fluid and blood (hence ‘wet’), resulting in scarring of the macula and the potential for rapid, severe damage. "Straight ahead" vision can become distorted or lost entirely in a...
Additionally, substances such as marijuana and opioids can lead to blood vessel dilation, causing red, irritated eyes. Some drugs can also reduce tear production, leading to chronic dry eye syndrome, which makes vision uncomfortable and may increase the risk of infections. ...