The exact cause of retinal telangiectasia remains unknown, but several factors contribute to its development. Genetic predisposition plays a significant role; some types, like Coats’ disease, are linked to specific gene mutations. Family history of retinal vascular diseases increases your risk considerably.
High blood pressure, both systemic and specifically within the retinal vessels, damages delicate capillaries, leading to dilation and leakage. Similarly, uncontrolled diabetes significantly elevates the risk due to its impact on blood vessel health throughout the body, including the retina.
Smoking significantly accelerates the progression of vascular damage. The toxins in tobacco smoke directly harm blood vessels, increasing the likelihood of telangiectasia and its complications. Avoid smoking to reduce your risk.
While less established, other factors like age and certain systemic diseases may influence the condition’s likelihood. Older individuals tend to show a higher prevalence, likely reflecting cumulative vascular damage over time. Certain autoimmune conditions might also increase susceptibility, though more research is needed in this area.
Regular eye exams are vital for early detection. Early diagnosis allows for timely intervention, potentially mitigating vision loss. Maintain a healthy lifestyle, including managing blood pressure and blood sugar, to minimize your risk profile.
