It’s important to clear up common misunderstandings:
It does not prove heart disease
It does not replace medical tests
It does not mean immediate treatment is needed
It is not caused by earrings, sleep position, or body weight
Should You Be Concerned?
If you notice a diagonal crease on your earlobe—especially if you’re under 60 or have risk factors such as smoking, diabetes, high blood pressure, or a family history of heart disease—it may be worth mentioning it during a medical check-up.
Doctors may then decide whether further evaluation, such as blood tests or heart screening, is appropriate.
The Bottom Line
Frank’s Sign is best viewed as a visible reminder that cardiovascular health affects the entire body. While it cannot diagnose disease, it may serve as a prompt for early awareness and prevention.