Pressure in the eye is called intraocular pressure (IOP). Tonometry tests the amount of pressure in the eye.
Elevated eye pressure can lead to eye damage. This may be part of a disease called glaucoma. If left untreated, glaucoma can cause blindness. Tonometry is used to screen for glaucoma. It is also used to monitor the treatment of glaucoma.
You may have ocular hypertension. This happens when pressure is elevated but is not caused by glaucoma.
Copyright © Nucleus Medical Media, Inc.
Last reviewedJuly 2013by Eric L. Berman, MD; Michael Woods, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.