The rice purity test is a national phenomenon that has taken the world by storm over the last several years. It is defined by Wikipedia: as a self graded survey that assesses the participants supposed degree of innocence in worldly matters (sex, drugs, deceit and other activities assumed to be vices).
The effect of laser treatment is typically not permanent, and many patients will eventually require medications. The most common laser treatments for glaucoma are selective laser trabeculoplasty (SLT) and argon laser trabeculoplasty (ALT).
Symptoms of glaucoma. Symptoms of the different types of glaucoma are explained below. There are four main types of glaucoma: 1  chronic open-angle glaucoma â the most common type which often has few symptoms.  acute angle-closure glaucoma â which often has severe symptoms.