According to a recent study, there is a connection between the hair in your ear canal and heart attacks! Yes, it sounds strange, but it has been confirmed by several studies!
The roots of the study date back to 1973, when a study by Dr. Sanders T. Frank and his team has been published in the New England Journal of Medicine. Dr. Frank has been able to identify a diagonal earlobe crease (now named “Frank’s Sign” in his honor) which can indicate coronary artery disease. This disease occurs when there’s plaque build-up in the arteries that restricts normal blood flow.