Andi Mack is the main character of the Disney Channel television show Andi Mack. She is... Andi Mack is the main character of the Disney Channel television show Andi Mack. She is portrayed by Peyton Elizabeth Lee. A girl who is about to realize that she can define who she is, when her older sister Bex returns home with a revelation, Andi is left with many questions that jump start her self-discovery.
Open-angle glaucoma, the most common form of glaucoma, accounting for at least 90% of all glaucoma cases: 1  Is caused by the slow clogging of the drainage canals, resulting in increased eye pressure.  Has a wide and open angle between the iris and cornea.
The most common types of glaucomaâopen-angle and angle-closureâhave completely different symptoms. Most people who develop open-angle glaucoma donât experience any noticeable symptoms at first. Thatâs why itâs critical to have regular eye exams, so that your eye doctor can detect problems early on. Symptoms of open-angle glaucoma are: 1  Gradual loss of peripheral vision, usually in both eyes.