Have you ever caught yourself frequently closing your eyes, whether it be unintentionally or intentionally? Well, scientists have found that this simple action may actually indicate significant heart health problems.

What Do Your Closed Eyes Signify?

You may have noticed that your eyes tend to close involuntarily when you are extremely tired or sleepy.

However, if you find yourself frequently and unexpectedly shutting your eyes during the day, it could be suggestive of excessive daytime sleepiness (EDS).

Studies reveal that EDS is more common in individuals with underlying heart disease and can have serious heart consequences.

EDS may not necessarily be caused by heart disease, but it could be the first symptom that something is not right with your heart.

The Link Between Excessive Daytime Sleepiness and Heart Disease

The relationship between excessive daytime sleepiness and heart health is complex.

Although EDS is a form of sleep disorder, several studies show an association between EDS and cardiovascular disease (CVD), including coronary artery disease (CAD), hypertension, and heart failure.

A study published in the Journal of the American College of Cardiology suggests that there may be a link between daytime sleepiness and structural and functional abnormalities in the heart. These abnormalities can lead to the development of CVD.

In another study, researchers found that individuals with EDS had a significantly greater risk of developing heart failure compared to those without EDS. Moreover, the risk increased with the severity of daytime sleepiness.

Underlying Causes of Excessive Daytime Sleepiness and Heart Problems

Several underlying causes may explain the link between EDS and cardiovascular disease. One common cause is sleep apnea, which is a condition in which breathing stops and starts repeatedly during sleep.

Poor sleep quality affects both the heart and daytime function.

Heart disease and EDS also share common risk factors, including obesity, hypertension, and diabetes mellitus. Furthermore, individuals with EDS may have a sedentary lifestyle, which has been associated with higher CVD risk.

How to Prevent Heart Disease Caused by Excessive Daytime Sleepiness

Prevention of heart disease caused by EDS involves a multifaceted approach. One important strategy is to address the underlying causes of EDS, such as sleep apnea.

Therefore, individuals with daytime sleepiness should consult a qualified healthcare provider to get tested for sleep apnea and other sleep disorders.

Another strategy is to adopt a healthy lifestyle. This includes following a heart-healthy diet, engaging in regular physical activity, avoiding smoking and excessive alcohol consumption, and managing stress.

Furthermore, individuals with EDS should prioritize good sleep hygiene. This includes setting a regular sleep and wake schedule, maintaining a comfortable sleep environment, and avoiding electronic devices before bed.