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Ocular hypertension is the presence of elevated fluid pressure inside the eye ( intraocular pressure ), usually with no optic nerve damage or visual field loss. [1] [2] For most individuals, the normal range of intraocular pressure is between 10 mmHg and 21 mmHg.
Hypertensive retinopathy. Hypertensive retinopathy. Hypertensive retinopathy with AV nicking and mild vascular tortuosity. Specialty. Synonyms = Latin: Fundus hypertonicus. Hypertensive retinopathy is damage to the retina and retinal circulation due to high blood pressure (i.e. hypertension ).
Some people with high blood pressure report headaches, as well as lightheadedness, vertigo, tinnitus (buzzing or hissing in the ears), altered vision or fainting episodes. These symptoms, however, might be related to associated anxiety rather than the high blood pressure itself.
Retinal migraine is caused by the blood vessels (that leads to the eye) suddenly narrowing (constricting), reducing blood flow to the eye, which causes aura in vision. It may be triggered by: Stress; Smoking; High blood pressure; Oral contraceptive pill; Exercise; Hay fever; Bending over; High altitude; Dehydration; Low blood sugar; Excessive ...
Complications affecting the eye. Hypertensive retinopathy with AV nicking and mild vascular tortuosity. Hypertensive retinopathy is a condition characterized by a spectrum of retinal vascular signs in people with elevated blood pressure. [57] It was first described by Liebreich in 1859. [58]
Sustained high blood sugars and hypertension lead to damage of the heart, blood vessels, eyes, nerves, and kidneys. Plaque buildup in arteries and chronic kidney disease progress.