Eyes as Health Radar: 6 Clues Doctors Can Spot During a Checkup

Eye exams can uncover serious health problems beyond vision—retinal changes can reveal high blood pressure, glaucoma risk, and diabetic eye disease; doctors can also spot Demodex blepharitis and, if papilledema is present, possible brain tumors or masses, as well as inflammation signaling autoimmune disease. The piece stresses regular annual eye checkups and appropriate follow-ups, with treatments ranging from blood pressure and glucose control to specialized eyelid mite therapy and autoimmune workups as needed.