Your body needs cholesterol, a type of fat, to function properly. However, having too much cholesterol in your blood can negatively affect your health.High cholesterol is a known risk factor for severe health problems, ranging from heart disease to a stroke. Characterised by a lack of warning signs, high cholesterol is often described as a silent condition. However, leaving your levels undetected can put your cardiovascular health at risk.One indicator of high cholesterol in your blood could be eye floaters. Floaters are spots in your vision and usually look like black or grey specs or cobwebs that drift about when you move your eyes. Dark spots or lines in your vision (floaters) are a symptom of retinal vein occlusion.The retina, a light-sensitive tissue in the back of your eye, receives its blood supply through the retinal artery andretinal vein. When the vein becomes blocked, it’s called a retinal vein occlusion.