Glaucoma, often called the "silent killer" of the optic nerve, typically presents no obvious symptoms in its early stages. By the time it is detected, it is often in its advanced stages, with severe cases potentially leading to blindness. According to health insurance data, approximately 450,000 people in Taiwan suffer from glaucoma, with an annual increase of 6% to 7%, highlighting the importance of early screening. Intraocular pressure (IOP) is a key indicator for detecting glaucoma. Recently, a lightweight home tonometer has been introduced, allowing patients to monitor their eye pressure independently, marking a significant breakthrough in glaucoma management.
High-Risk Groups for Glaucoma (Image/Provided by Heho Health)
Glaucoma: The Second Leading Cause of Blindness – Five High-Risk Groups to Watch Out For
Dr. Chen Yi-Jun, an ophthalmologist at Cathay General Hospital, explains that glaucoma can be classified as primary or secondary. Primary glaucoma is often related to genetic predisposition and results from elevated intraocular pressure damaging the optic nerve. Secondary glaucoma can be caused by trauma or other eye conditions. Dr. Lü Da-Wen, head of the glaucoma department at the Tri-Service General Hospital, emphasizes that glaucoma is the second leading cause of blindness after cataracts. Current treatments include eye drops, laser surgery, and traditional glaucoma surgery. The advent of the tonometer, akin to a blood pressure monitor, provides an accessible way to track IOP fluctuations, aiding early diagnosis and treatment.
Patient Story: Lifestyle Changes Help Manage Glaucoma
Ms. Zhang, a glaucoma patient, experienced long-term headaches and chest tightness before being diagnosed. Through regular follow-ups and medication, combined with lifestyle changes such as drinking smaller amounts of water more frequently instead of large quantities at once, she successfully stabilized her IOP. She emphasizes that while glaucoma cannot be cured, effective management can significantly improve the quality of life.
Portable Tonometer: A Game-Changer for Glaucoma Management
Dr. Lü highlights that large fluctuations in IOP are a risk factor for glaucoma progression. Patients are advised to monitor their IOP daily and record the readings for doctors to adjust treatment plans during follow-ups. For busy individuals or those who frequently travel, portable tonometers offer a flexible way to manage their condition.
Glaucoma: The Second Leading Cause of Blindness (Image/Provided by Heho Health)
Glaucoma is Affecting Younger Populations – Screening is Essential
Health insurance data reveals that nearly 30% of glaucoma patients are under 49, with some even diagnosed in their 20s. Doctors warn that glaucoma is no longer exclusive to the elderly. Regular screenings and daily IOP monitoring are essential across all age groups to protect vision and prevent irreversible damage.
