Normal-Tension Glaucoma

Normal-tension glaucoma is a type of eye condition where damage occurs to the optic nerve, even when eye pressure is within the normal range. Unlike typical glaucoma, where high pressure is a major concern, normal-tension glaucoma affects people whose eye pressure falls within what is considered a healthy range. This condition can lead to vision loss if not treated. The cause is not entirely understood but may involve poor blood flow to the optic nerve or increased sensitivity of the nerve. Regular eye exams are crucial for early detection and management.