As of December 1, 2024, this website will no longer be available. For personal reasons, I have decided to discontinue my work here. Thank you to al those who have been frequent readers and have left me thoughtful feedback. I hope that I have helped many of you over the past 8 years. I would…
Research findings from the 1970s show that Cannabis, commonly known as marijuana, reduces intraocular pressure, a key contributor to glaucoma. Since then, better and more effective medications and treatments have been developed, which have the potential to halt and possibly reverse the progress of glaucoma. Marijuana, the dried leaves and stems of the Cannabis sativa…
Various visual aids, assistive technologies, and adaptive techniques are used to help individuals with macular degeneration. Magnifying lenses, electronic magnifiers, screen reading software, and eccentric viewing are used to assist reading and make daily tasks more manageable for those with vision loss. Macular degeneration affects the central vision area while leaving peripheral vision intact. Therefore,…
Low vision therapy exercises are specialized training exercises crafted to assist visually impaired individuals in utilizing their remaining vision effectively, with or without devices. These exercises aim to optimize the use of residual vision, improving the ability to carry out activities of daily living (ADL). These exercises are typically conducted under the guidance of a…
Visually impaired gamers can enjoy gaming with ease thanks to customizable controller settings, accessible gaming consoles, and games that are compatible with accessibility features. With a large screen to enhance the gaming experience, those with low vision can join the fun. Gaming technology is making it possible for visually impaired individuals to immerse themselves in…
Adaptive sports and activities refer to sports and recreational activities that are modified or adapted to accommodate individuals with disabilities, including those with visual impairments. These modifications can range from equipment adjustments, such as using beeping balls or special rackets, to rule modifications that allow players to use their sense of touch to participate in…
There are many assistive tools used in the classroom to help visually impaired students. Initially, a young student may use simple tools like large print and environmental changes. As the student transitions through the grade levels, they will need to learn to use electronic and digital technologies. The challenge for the visually impaired student in…
Low vision can make it harder for a visually impaired person to encode (learn) and recall visual memories because the visual information is not available. This can lead to difficulty remembering things they have ‘seen,’ such as faces, objects, or locations. Additionally, if a person with vision impairment is unable to engage in visually stimulating…
Optimal lighting for individuals with vision loss can vary significantly. While many with low vision find increased illumination beneficial, some visually impaired individuals are light-sensitive and may function better in lower light conditions. Sunlight is a natural light source that has the full spectrum of wavelengths. Most with low vision find that natural lighting is…
DHA (docosahexaenoic acid), an omega-3 fatty acid, is abundantly present in the retina. Studies have demonstrated its vital role in preserving ocular health by supporting the integrity of retinal blood vessels and nerves. Additionally, Omega-3 acts as a potent anti-inflammatory agent. Omega-3 is one of many fatty acids which are essential building blocks of cell…
