Many people spend long hours looking at computers and mobile phones, or playing video games, which can lead to eye strain and damage. Experts warn that symptoms like eye pain, blurry vision, hazy sight, nausea, vomiting, and headaches should not be ignored and warrant prompt medical attention. Individuals who frequently suffer from migraines should also consider an eye examination to rule out conditions like cataracts or glaucoma, which can potentially lead to irreversible vision loss.
The silent thief of sight
Glaucoma is often called the “silent thief of sight” due to its slow and subtle progression. It can gradually damage the optic nerve without apparent symptoms, sometimes causing vision loss before patients even realize a problem exists. With symptoms that can be easily mistaken for gastrointestinal or neck issues, like nausea, vomiting, and headaches, glaucoma often goes undiagnosed until it’s too late. According to the World Health Organization, it is the world’s second-leading cause of blindness, surpassed only by cataracts.
Rising prevalence in China
In China, over 20 million people are affected by glaucoma, with a 2.3 percent prevalence rate among those aged 40 and older and a blindness rate of around 30 percent. Unlike cataracts, which can be treated surgically, vision loss from glaucoma is irreversible. As a result, it significantly impacts health and social development, imposing a considerable burden on affected families and society.
Early detection and treatment are critical
Detecting glaucoma early and beginning treatment promptly are essential to managing the disease and preserving sight. Some patients, particularly those under high stress, may experience intense headaches and nausea. These symptoms, if left unchecked, can quickly escalate, resulting in acute glaucoma attacks that may cause blindness within a short period.
Glaucoma is a progressive disease characterized by optic nerve atrophy and peripheral vision loss, often associated with elevated eye pressure. Symptoms tend to appear gradually, meaning the disease is usually advanced by the time blurred vision is noticed. While there is no cure, early diagnosis and treatment can slow its progression.
Regular eye pressure checks for those over 40
Given the stealthy nature of glaucoma, monitoring eye pressure is as vital as monitoring blood pressure. Experts recommend that people over 40 should have their eye pressure checked annually. Those with cataracts or uveitis should seek treatment early to avoid complications like secondary glaucoma. Individuals working in dimly lit environments should take breaks every hour or two, stepping into a well-lit area to avoid prolonged exposure to dark conditions, which can strain the eyes when using bright screens.
Dietary recommendations for glaucoma patients
Avoid overeating
Maintaining a balanced diet and eating at regular intervals can help stabilize blood vessels, nerves, and the endocrine system. Patients should avoid overeating, as well as eating too quickly or excessively, as this can exacerbate health issues.
Incorporate liver and kidney-nourishing foods
Glaucoma patients benefit from foods rich in vitamins A, B, C, and E, including fresh vegetables, fruits, lean meats, and whole grains. Consuming foods that support liver and kidney health, such as goji berries, peanuts, walnuts, and soy milk, is also recommended.
Avoid high-fat, high-sugar, and spicy foods
Given the link between glaucoma and blood supply to the optic nerve, patients should focus on a light, low-fat diet. High-fat, high-sugar, and spicy foods should be minimized, and fried foods that cause excessive thirst are best avoided.
Regular monitoring, a healthy diet, and prompt treatment are essential in managing glaucoma and safeguarding your vision. Early action can make a crucial difference in preserving sight and maintaining eye health.
Translated by cecilia
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