silmänpainetta

Silmänpainetta, also known as eye pressure, refers to the force exerted by the fluid within the eye. This fluid, called aqueous humor, is produced by the ciliary body and circulates within the anterior chamber of the eye. The normal range for intraocular pressure (IOP) is typically between 10 and 21 mmHg, although this can vary among individuals.

Elevated eye pressure, known as ocular hypertension, can be a sign of various eye conditions, including glaucoma. Glaucoma is a group of diseases that damage the optic nerve, often due to high IOP. Early detection and management of ocular hypertension are crucial to prevent or slow down the progression of glaucoma.

Eye pressure can be measured using a device called a tonometer. There are different types of tonometry, including applanation tonometry, which uses a small probe to flatten the cornea, and non-contact tonometry, which uses a puff of air to measure IOP.

Factors that can affect eye pressure include age, family history, ethnicity, and certain medical conditions such as diabetes and high blood pressure. Regular eye examinations can help monitor eye pressure and detect any abnormalities early.

While normal eye pressure is essential for maintaining eye health, it is also important to note that not all individuals with elevated eye pressure will develop glaucoma. Therefore, it is essential to consult with an eye care professional for a comprehensive evaluation and appropriate management plan.