Heart disease is the leading cause of death globally, making it essential to recognize signs that may indicate heart issues.

Here are five visible indicators to watch for:

1. Frank’s Sign
A diagonal crease on the ear, called “Frank’s sign,” may signal a blockage in coronary arteries. While not everyone with this fold has an obstruction, about 70% of those with it may have serious arterial issues.

2. Hair Loss on Legs
Hair loss on the legs could be a sign of peripheral arterial disease (PAD), which restricts blood flow. Consult a doctor if you notice this symptom.

3. Xanthelasmas
Yellow patches around the eyes can indicate high cholesterol and an increased risk of heart disease.

4. Senile Arch
A deposit on the cornea, known as arcus senile, in younger individuals may suggest dyslipidemia, a blood fat imbalance.

5. Cutaneous Cyanosis
Bluish or purple skin, especially around the lips or fingers, could indicate low blood oxygenation and heart or lung problems.

Seek medical advice if you observe any of these signs.