You can bring high blood pressure down through a combination of dietary changes, regular physical activity, weight loss, and, when needed, medication. How much you need to do depends on where your numbers fall. Normal blood pressure is below 120/80 mmHg. Stage 1 hypertension starts at 130/80, and stage 2 begins at 140/90 or higher. If your reading ever hits 180/120 or above with symptoms like chest pain, blurred vision, or shortness of breath, that’s a medical emergency requiring immediate help.
Change What You Eat
Diet is one of the most powerful levers you have. The DASH eating pattern (Dietary Approaches to Stop Hypertension) has been shown to lower systolic blood pressure by about 11 mmHg in people with stage 1 hypertension. That’s a reduction comparable to what some medications achieve. The pattern emphasizes fruits, vegetables, whole grains, lean protein, and low-fat dairy while cutting back on saturated fat, red meat, and sweets.
Sodium matters too. The standard recommendation is to stay under 2,300 mg of sodium per day, which is roughly one teaspoon of table salt. A stricter target of 1,500 mg per day can produce even larger drops. Most excess sodium doesn’t come from the salt shaker. It hides in bread, deli meats, canned soups, frozen meals, and restaurant food. Reading labels and cooking more at home are the most practical ways to cut back.
Potassium works in the opposite direction of sodium, helping your body relax blood vessel walls and excrete extra salt through urine. Most people don’t get enough. Good sources include bananas, potatoes, beans, spinach, and avocados. If your diet is high in sodium and low in potassium, that imbalance alone contributes significantly to elevated pressure.
Move Your Body Regularly
Aim for at least 150 minutes of moderate aerobic activity per week, or 75 minutes of vigorous activity. That breaks down to about 30 minutes on most days. Walking, swimming, cycling, dancing, and even yard work all count. If 30 minutes feels like too much at once, three 10-minute sessions throughout the day provide the same benefit.
A combination of aerobic exercise and resistance training (like bodyweight exercises or light weightlifting) appears to offer the most heart-healthy results. The key is consistency. Blood pressure tends to drop within a few weeks of starting a regular routine, but the benefit disappears if you stop. Pick activities you genuinely enjoy so you’ll stick with them long term.
Lose Weight If You Need To
Carrying extra weight forces your heart to work harder with every beat. A meta-analysis published by the American Heart Association found that for every kilogram lost (about 2.2 pounds), systolic blood pressure drops roughly 1 mmHg and diastolic drops about 0.9 mmHg. That means losing 10 kilograms, around 22 pounds, could lower your top number by about 10 points. You don’t need to reach an ideal weight to benefit. Even modest losses of 5 to 10 pounds make a measurable difference, especially if you’re also improving your diet and exercise habits at the same time.
Cut Back on Alcohol
Heavy drinking raises blood pressure steadily over time. Cutting back produces modest but real reductions. In a large longitudinal study, men who stopped drinking one to two daily drinks saw their systolic pressure drop by about 1 mmHg and diastolic by roughly 1.6 mmHg. Women in the same drinking range showed similar patterns. These numbers may seem small, but they add up alongside other changes. If you drink regularly, reducing to one drink per day or less is a reasonable target.
Measure Your Blood Pressure Correctly
Home monitoring helps you track your progress, but technique matters more than most people realize. Small errors in positioning can skew your reading by 10 mmHg or more, which is enough to make your blood pressure look normal when it isn’t, or elevated when it’s fine.
Here’s how to get an accurate reading:
- Rest first. Sit quietly for five minutes before measuring. Empty your bladder beforehand.
- Position your body. Sit with your back supported, both feet flat on the floor, and legs uncrossed.
- Support your arm. Rest your cuffed arm on a flat surface so the cuff sits at the level of your heart. Place the cuff on bare skin, not over clothing.
- Stay still and quiet. Don’t talk or look at your phone during the measurement.
Take two readings about a minute apart and average them. Morning and evening measurements on most days give you and your doctor a much clearer picture than occasional readings at the clinic.
When Medication Is Needed
Lifestyle changes can be enough for people with mildly elevated blood pressure, but many people with stage 1 or stage 2 hypertension will also need medication. This is especially true if you have other risk factors like diabetes, kidney disease, or a history of heart attack or stroke.
The most commonly prescribed classes work in different ways. Some help your kidneys flush out excess fluid and salt. Others block the hormones that tighten your blood vessels, or keep calcium from entering blood vessel walls so they stay relaxed. A fourth group prevents your body from ramping up blood pressure in response to stress. Your doctor will typically start with one medication and adjust based on how you respond. Many people eventually take two or more types together to reach their target.
Medication works best as a partner to lifestyle changes, not a replacement. People who combine both tend to need lower doses and experience fewer side effects than those who rely on pills alone.
How Quickly You Can Expect Results
Dietary changes, particularly sodium reduction, can start lowering your blood pressure within a few weeks. Exercise typically shows measurable effects within two to four weeks of consistent activity. Weight loss produces gradual, sustained improvement over months. Medications usually take full effect within one to two weeks, though finding the right drug or combination can take longer.
The most effective approach stacks multiple strategies together. Combining a DASH-style diet, regular exercise, modest weight loss, sodium reduction, and limited alcohol can collectively lower systolic blood pressure by 20 mmHg or more, enough to move many people from stage 2 hypertension back into a healthier range without relying heavily on medication.