She notes that it can cause an enlarged heart (alcoholic cardiomyopathy), which weakens your heart and makes it harder to pump blood. And if you drink heavily and quickly, Goldberg says it can set you up for heart arrhythmias, which are abnormal or irregular heartbeats. If you’re considering reducing your alcohol intake, you may want to try some alcohol alternatives. A 2023 review suggests that there’s a significant blood pressure benefit to reducing alcohol use or avoiding it altogether. However, more research is needed to better understand the effect size in different populations.
Does Alcohol Raise Blood Pressure The Next Day?
But for a growing number of kids, high blood pressure is due to lifestyle habits such as an unhealthy diet and lack of exercise. Hypertension can be diagnosed by performing careful and repeated measures of the blood pressure. Blood pressure categories include normal blood pressure, defined as a systolic pressure less than 120, and a diastolic pressure less than 80. Elevated blood pressure is defined as a systolic pressure 120 to 129, and a diastolic pressure less than 80. Hypertension is defined as systolic pressure greater than or equal to 130, or a diastolic pressure greater than or equal to 80. High blood pressure has long been known to increase the risk of a heart attack or stroke.
Top Why Does Alcohol Cause Hypertension Related Articles
About the American College of CardiologyThe American College of Cardiology (ACC) is the global leader in transforming cardiovascular care and improving heart health for all. Physical activity helps your heart become more efficient at pumping blood, reducing the pressure on your arteries. Aim for at least 30 minutes of moderate exercise, such as brisk walking, most days of the week. Sodium causes your body to retain water, which increases the volume of blood in your arteries and raises blood pressure.
What Happens When You Drink Too Much?
Thus, some studies and cumulative analyses do support the hypothesis of a significant benefit for blood pressure from the reduction/withdrawal of alcoholic beverage consumption. These observations led most scientific societies to provide the current recommendations regarding alcohol consumption. Further studies will be needed to provide a better understanding of the potential benefits of the reduction of alcohol intake in hypertension. Heavy drinkers who switch to moderate drinking can lower their alcohol and high blood pressure systolic blood pressure by two to four mmHg and their diastolic blood pressure by one to two mmHg.
Checking in with your heart
A healthcare professional can help a person find treatment and support to help them stop drinking or lower their intake. Although moderate drinking might not always cause immediate, significant spikes in blood pressure, chronic heavy drinking often pushes those levels into the hypertensive range. In this comprehensive guide, we will explore how alcohol affects blood pressure, the short- and long-term mechanisms involved, why moderation is key, recommendations from health authorities, and practical tips to minimize risks.

Alcohol Halfway house has numerous negative effects on the body, which can contribute to BP. Cortisol is a hormone that plays a role in many bodily functions, including blood pressure regulation. Alcohol stimulates the release of cortisol, causing blood vessels to constrict. As your arteries constrict, the pressure they experience increases, raising blood pressure.

Who Is at Risk for High Blood Pressure From Alcohol?
- Alcohol acts as a vasodilator, meaning it relaxes the blood vessels and widens them.
- If you drink large amounts of alcohol daily, consider talking with a healthcare professional about how to taper off your alcohol intake to prevent symptoms of alcohol withdrawal syndrome.
- Take control of your health today by monitoring your drinking habits, staying within recommended limits, and prioritizing a lifestyle that supports heart health.
Our team uses the Clinical Institute Withdrawal Assessment of Alcohol Scale (CIWA-Ar) to evaluate the severity of withdrawal. We also check for any related health issues, like heart problems, liver disease, or gastrointestinal concerns. Alcohol withdrawal symptoms generally begin within a few hours after the last drink and last for a week or two. “It is important for people to be aware of the recommended blood pressure goals and understand how healthy lifestyle behaviors and appropriate medication use can help them achieve and maintain optimal blood pressure. Prevention, early detection and management of high blood pressure are critical to long-term heart and brain health, which means longer, healthier lives,” said Jones. Cutting back on alcohol is one of the most effective ways to reduce your risk of hypertension.
- About the American College of CardiologyThe American College of Cardiology (ACC) is the global leader in transforming cardiovascular care and improving heart health for all.
- Additionally, alcohol can stimulate the release of certain hormones that can further elevate blood pressure.
- Angiotensin II stimulates superoxide production via AT1 receptor, by activating NADPH oxidase in the vascular wall82,83.
- The new guidelines, issued to support health care professionals, demonstrate a more aggressive approach to tackling the issue.
Thus, the current knowledge supports the view that sustained alcohol consumption, above 30 g per day, significantly, and dose-dependently, increases the risk of hypertension 32. Differences in blood pressure sensitivity to alcohol intake among different ethnic groups, and between genders, are suggested in many studies but need further investigation. Inconsistencies among cohort studies and cumulative analyses could be due to many confounders that could not be adequately taken into account.
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