Normal-Tension Glaucoma Symptoms

Regular eye examinations with an ophthalmologist (a medical doctor who specializes in eye care and surgery) are very important because people with normal-tension glaucoma do not experience any early symptoms of it. 
 
Because of its silent nature, people do not usually have any visual complaints until late in the course of the disease. By the time a person with normal-tension glaucoma would notice vision loss, significant amounts of optic nerve damage and vision loss would have already occurred. The optic nerve damage and vision loss are permanent.