Is sleeping on your left side good for your heart?
Emily Sparks
Published Jan 20, 2026
Even though lying on your left side may change your heart's electrical activity, there's no evidence that it increases your risk of developing a heart condition if you don't already have one.
What sleeping position helps the heart?
Similarly, sleeping on your left side, specifically, could help the flow of blood to your heart. When your heart pumps blood out to your body, it gets circulated and then flows back to your heart on the right side, Winter explains.
Does lying on your left side increase heart rate?
It is responsible for controlling the heart rate. Lying on your left side can stimulate the vagus nerve, sending abnormal electrical signals to the heart causing palpitations. It is a harmless reaction and if it worries you, change position or avoid lying on your left side.
Does sleeping on your left side damage your heart?
Even though lying on your left side may change your heart's electrical activity, there's no evidence that it increases your risk of developing a heart condition if you don't already have one.
What side should I sleep on if I have heart problems?
Those who have had heart failure or other heart conditions should sleep on their right side whenever possible. Right-side sleeping lets the heart rest in place with help from the mediastinum, preventing the disruption of your heart's electrical current.
43 related questions foundCan sleeping on your left side cause heart palpitations?
People who sleep on their side, in particular on the left side, may be more prone to heart palpitations at night. The reason for this is that the heart is right next to the chest wall, and the sensation reverberates.
Can sleeping on your left side cause AFIB?
Conclusion: Body position, and the left lateral position, in particular, is a common trigger of AF in symptomatic AF patients.
What is the healthiest sleeping position?
Sleeping on your side offers several benefits. It promotes healthy spinal alignment and is the sleep position least likely to result in back pain, especially when supported with pillows.
Why you should sleep on your left side?
According to Ayurvedic medicine, sleeping on your left side allows your body to better filter lymph fluid and waste via the lymph nodes as the left side of our body is the dominant lymphatic side. Western research has also found that sleeping on the left side can help the body process waste materials from the brain.
Is it healthier to sleep on your left or right side?
Which side is the best to sleep on: Left or right? Sleeping on your left side is thought to have the most benefits to your overall health. Still, either side can offer benefits in terms of sleep apnea and chronic lower back pain relief. You don't have to stick with one side the entire night.
What does sleeping on the left side mean?
Sleeping on your left side relieves pressure from your liver and allows blood to flow more freely, making it a better option than others. If you are pregnant, sleeping on your left side is important because it improves circulation to your baby and also relieves pressure from the liver pressing on the uterus.
How can I stop heart palpitations at night?
You can lower your risk of heart palpitations at night by eating right, avoiding alcohol and nicotine, and staying away from caffeine before bed. Try yoga and meditation to reduce stress and help you relax. Get help right away if heart palpitations happen along with chest pain, dizziness or shortness of breath.
How do I get my heart back in rhythm naturally?
Exercise regularly. Exercise can improve overall cardiovascular health and restore the heart's natural rhythm. It can also help to reduce stress and anxiety. Cardiovascular exercise helps to strengthen the heart, which can prevent or reduce palpitations.
What side do you lay on if your blood pressure is high?
Christopher Winter, says that sleeping on the left side is the best sleeping position for high blood pressure because it relieves pressure on blood vessels that return blood to the heart.
Why do I wake up with a racing heart?
Many factors can cause a person to wake up with a racing heart, including diet, stress, sleep deprivation, and arrhythmia. Sometimes, upon waking, it may feel as though the heart is beating very fast or pounding in the chest. A person may also feel shaky or anxious when this happens.
How can I make my heart beat regular?
If you think you're having an attack, try these to get your heartbeat back to normal:
- Breathe deeply. It will help you relax until your palpitations pass.
- Splash your face with cold water. It stimulates a nerve that controls your heart rate.
- Don't panic. Stress and anxiety will make your palpitations worse.
What foods stop heart palpitations?
If you are experiencing worrying heart palpitations, it's a good idea to avoid foods that cause palpitations. Some of the most common foods that lead to palpitations include: Caffeine. Alcohol.
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Some dietary supplements can cause heart palpitations, such as:
- Bitter orange.
- Ginseng.
- Ephedra.
- Valerian.
- Hawthorn.
Does aspirin lower heart rate?
The lower heart rate after aspirin was due to reduced intrinsic heart rate rather than to lower sympathetic activation of the heart, since similar effects were observed in isolated perfused hearts, while circulating levels of catecholamines and beta-adrenergic responsiveness were not influenced.
Why is my heart beating so hard?
Most of the time, they're caused by stress and anxiety, or because you've had too much caffeine, nicotine, or alcohol. They can also happen when you're pregnant. In rare cases, palpitations can be a sign of a more serious heart condition. If you have heart palpitations, see your doctor.
Is it good to take aspirin for chest pain?
Aspirin can help prevent heart attacks in people with coronary artery disease and in those who have a higher than average risk. Only low dose, usually just 1 a day, is needed. But people who think they may be having an attack need an extra 325 mg of aspirin, and they need it as quickly as possible.
Why you shouldn't sleep on your left side?
A 2010 study of 10 participants found a relationship between laying on the right side and increased cases of heartburn (also known as GERD) than when laying on the left side. Researchers theorize that if we lie on the left side, the stomach and its gastric juices remain lower than the esophagus while we sleep.
Is sleeping naked better for your health?
Sleeping naked together might improve your rest by reducing your stress and anxiety levels. Skin-to-skin contact between adults can increase levels of oxytocin, the “love hormone”. That increased oxytocin can help to reduce your stress levels. It can also make you feel more connected to your partner.
How should you sleep with Covid?
First, if you're fighting COVID-19 at home, you don't need to sleep in a certain position. "We know that sleeping on your stomach can improve your oxygenation if you need supplemental oxygen in the hospital. If you don't have severe COVID-19, lying on your stomach or side is not going to affect your disease," says Dr.
What oxygen level is too low COVID?
If your home SpO2 reading is lower than 95%, call your health care provider.
What can I do to fight COVID?
To care for yourself, follow these steps:
- Keep a daily routine, such as taking a shower and getting dressed.
- Take breaks from COVID-19 news and social media.
- Eat healthy meals and drink plenty of fluids.
- Stay physically active.
- Get plenty of sleep.
- Avoid use of drugs, tobacco and alcohol.