A diagonal crease or wrinkle on the earlobe, known as Frank's sign, is sometimes considered a marker of increased heart disease risk.
Heart issues can lead to poor blood circulation, affecting the blood supply to the eyes, resulting in sudden blurred vision or temporary blindness.
Subconjunctival hemorrhage (red spots on the white part of the eye) may be a signal of high blood pressure or other heart problems.
Heart disease can cause poor blood circulation, leading to tinnitus, which is a persistent ringing in the ears.
Heart disease can cause fluid retention, leading to swollen eyelids or increased puffiness around the eyes.
A gray or white arc around the cornea, known as arcus senilis, is sometimes associated with heart disease.
Blue or darkened ears may be a sign of poor blood circulation, which could be related to heart disease.