My research delves into the intricate process of identifying and managing glaucoma, a progressive eye condition that can lead to irreversible vision loss if left untreated. This comprehensive guide provides a detailed overview of the diagnostic techniques, including tonometry, visual field testing, optic nerve examination, and imaging modalities such as optical coherence tomography (OCT). Readers will gain insights into the various types of glaucoma, risk factors, and screening protocols, empowering them to recognize early signs of the disease and initiate timely intervention. With contributions from leading experts in the field, this book serves as an essential resource for ophthalmologists, optometrists, and healthcare professionals involved in the diagnosis and management of glaucoma, as well as patients seeking to understand their condition and treatment options.