Riddle glaucoma in normal pressure.

As a very bad condition, as very hard diagnosing, as in this diagnosis putting, as not orienting on indexes for intraocular pressure, and on the loosing vision functions, characterizing for glaucoma, as fields changing vision and condition disk for vision nerve, as on a cure time you are calculating ,that pressure is normal which for a healthy person, is high for this kind of glaucoma, and cure goal here is lowering this pressure on 15 mm lower.
As earlier visiting for the doctor, and cure beginning, thus are big chances for vision keeping!