What is the normal range of intraocular eye pressure?

The normal range of intraocular pressure (IOP) is considered to be between 10 and 21 mmHg. This range helps in assessing the health of the eye, particularly in relation to glaucoma risk. IOP is measured in millimeters of mercury (mmHg) and is a critical factor in maintaining the eye's shape and ensuring that it functions properly.

A reading above this range can indicate the potential risk for glaucoma, whereas readings below this range do not typically indicate any disease. Maintaining IOP within this normal range is essential for overall eye health, and regular monitoring can help in early detection and management of ocular conditions.

The other ranges presented do not align with widely accepted clinical standards for intraocular pressure.