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8 Things That Can Raise Your Blood Pressure Besides Salt

May 09, 2026

When people think about high blood pressure, salt is usually the first thing that comes to mind. But it’s not the only factor that can send your numbers up.

“Blood pressure is influenced by a lot of everyday habits,” says Suelen deOliveria, APRN, with Hartford HealthCare Medical Group. “Some are obvious, but others can be easier to overlook.”

That means your morning coffee, your sleep schedule, your stress level or even how long you sit during the day could be affecting your blood pressure more than you realize.

So what should you watch for? Here are eight common things that can raise your blood pressure.

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1. Too much sodium

Sodium may not be the only thing that can raise your blood pressure, but it’s still one of the biggest contributors.

“When you eat too much sodium, your body holds into extra fluid,” says deOliveria. “That puts more pressure on your blood vessels.”

And it can sneak up on you quickly. Processed foods, canned soups, frozen meals and restaurant dishes are often where sodium adds up the fastest.

Try this: Check the nutrition label before you buy. Look for “low sodium” or “no salt added” options, and aim for foods with 140 milligrams of sodium or less per serving when you can.

2. Not getting enough exercise

Your heart is a muscle, and like any muscle, it works better when you use it. Regular physical activity helps keep your heart strong and your blood vessels flexible.

“When you’re not moving enough, your heart has to work harder over time,” says deOliveria.

But that doesnt’ mean you need to start training for a marathon. Even regular walks, light strength training or other moderate activity can support healthier blood pressure.

Try this: Start with 10 minutes of movement after one meal each day. A walk around the block, a few laps through the office or a quick set of bodyweight exercises can all count.

3. Drinking too much alcohol

Alcohol can affect your blood pressure more than many people realize.

“People don’t always connect alcohol with blood pressure, but it can definitely play a role,” says deOliveria.

That’s because alcohol can raise blood pressure, especially when you drink heavily or often. And if your numbers are already trending high, cutting back may help bring them closer to a healthier range.

Try this: Pay attention to how much you’re actually drinking in a week, not just in one sitting. Then look for one easy place to cut back, like skipping a weeknight drink, choosing a smaller pour or alternating alcohol with water when you’re out.

4. Chronic stress

Stress can raise your blood pressure in the moment. But when it becomes a constant part of your day, it can also lead to habits that make things worse.

“When stress becomes constant, it affects more than just your mood,” says deOliveria. “It can affect your heart and the choices you make every day.”

That might mean sleeping poorly, moving less, skipping meals or reaching for more salty, sugary or processed foods.

Try this: Build one small reset into your day before stress peaks. Try a five-minute walk, a few slow breaths, a phone-free lunch or a quick check-in with someone you trust. It won’t erase your stress, but it can help keep it from running the whole day.

5. Poor sleep

Sleep and blood pressure are closely connected.

“Your blood pressure naturally dips while you sleep,” says deOliveria. “If you’re not getting enough quality sleep, that can interfere with that pattern.”

Over time, poor sleep can make it harder for your body to regulate blood pressure well.

Try this: Start with a consistent bedtime and wake-up time, even on weekends when you can. Then make the hour before bed a wind-down zone by dimming lights, putting your phone away and avoiding caffeine late in the day.

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6. Extra weight

Carrying extra weight can put more strain on your heart and blood vessels.

“Even modest weight loss can sometimes improve blood pressure,” says deOliveria.

But this doesn’t mean you need to make dramatic changes overnight. Small, steady changes can still make a difference, especially when they’re habits you can actually stick with.

Try this: Focus on one change at a time. Add a vegetable to your dinner, swap sugary drinks for water a few days a week or take a 10-minute walk after dinner.

7. Caffeine

That extra cup of coffee can give you a boost, but it may also cause a temporary spike in blood pressure.

“Some people are more sensitive to caffeine than others,” says deOliveria. “If you already have high blood pressure, it’s worth paying attention to how your body responds.”

Coffee, energy drinks and some pre-workout supplements can all add up quickly. And because caffeine affects everyone differently, your best clue may be what happens to your own numbers.

Try this: Check your blood pressure before caffeine, then again about 30 to 60 minutes after. If you notice a jump, try cutting back gradually, switching to half-caf or avoiding energy drinks and high-caffeine supplements.

8. Certain medications and health conditions

Sometimes high blood pressure has less to do with lifestyle and more to do with what else is going on in your body.

“Some medications and underlying health conditions can affect your blood pressure,” says deOliveria. “That’s why it’s important to look at the full picture.”

Certain pain relievers, cold medicines, stimulants, birth control medications and some supplements may affect blood pressure. So can health conditions like kidney disease, thyroid problems or sleep apnea.

Try this: Bring an updated list of everything you take to your next appointment, including prescriptions, over-the-counter medications, vitamins and supplements. And don’t stop a medication on your own. Your provider can help you weigh the risks, adjust doses or find safer options if needed.

Small changes can make a big difference

High blood pressure often develops over time. The good news is that healthy changes can add up over time, too.

“Blood pressure responds to everyday habits,” says deOliveria. “You don’t have to change everything at once, but it’s worth paying attention to the patterns.”

The more you know about what may be pushing your numbers up, the easier it will be to take steps in the right direction.