Eye changes can indicate serious health issues early

Changes in the eyes can signal serious health problems. Conditions such as dementia, diabetes, and high cholesterol may show early signs in the eyes. Regular eye exams can help identify these issues before other symptoms develop. Vision issues may indicate Alzheimer's disease. The disease's toxic plaques can affect vision before memory. Problems with contrast sensitivity and color discrimination may hint at early cognitive decline. Red spots in the eyes could be a warning sign for diabetes. These spots result from tiny blood vessels bursting due to high blood sugar. If diabetes is not managed, it can lead to vision loss. Persistent dry eyes may suggest an autoimmune disorder. Conditions like Sjögren’s syndrome can cause chronic dryness. If eye drops don’t help, further evaluation is needed. Blurry vision may be linked to high blood pressure. Hypertension can damage retinal blood vessels. Sudden blurry vision may need immediate medical attention. Sudden floaters or flashes can indicate a retinal tear. Ignoring these symptoms may lead to serious vision problems. An increase in floaters should be evaluated by a doctor. A white ring around the cornea may suggest high cholesterol. Yellow bumps on the eyelids can also indicate cholesterol buildup. Both signs can mean an increased risk of heart disease. Some cancers can be detected during eye exams. Ocular melanoma, a rare eye cancer, may not show visible signs but can be found by eye doctors. Regular check-ups are important for early detection. Bloodshot eyes usually arise from minor issues like allergies. However, persistent redness could be linked to infections or high blood pressure. Consulting a doctor is advised if redness continues.