b.sc nursing notes on Instagram: "Tonometry is a diagnostic test used to measure the pressure inside the eye, known as intraocular pressure (IOP). This test is important for detecting and monitoring glaucoma, a condition that can damage the optic nerve and lead to vision loss if left untreated. Tonometry can be performed using different methods, such as the air-puff test or applanation tonometry, and it helps eye specialists determine whether the pressure is within the normal range. . . . #eyepr