What causes AFib to flare up?

Typically, anything that makes you stressed or tired can bring on an attack. Stress and atrial fibrillation often go together. Common activities that can bring on an AFib episode include travel and strenuous exercise. Holidays are often a trigger as well, because they typically include two triggers: stress and alcohol.

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What should I avoid if I have AFib?

In addition to causing high blood pressure, high sodium levels have been linked with a long-term risk of developing AFib. Avoid or reduce salty foods such as pizza, cold cuts, salad dressings, and soups to reduce your risk. Check food labels for the amount of sodium, and ask your doctor what your daily limit should be.

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What is the fibrillation?

Definition of fibrillation 1 : an act or process of forming fibers or fibrils . 2a : a muscular twitching involving individual muscle fibers acting without coordination. b : very rapid irregular contractions of the muscle fibers of the heart resulting in a lack of synchronism between heartbeat and pulse.

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What happens during a fibrillation?

During atrial fibrillation, the heart’s upper chambers (the atria) beat chaotically and irregularly — out of sync with the lower chambers (the ventricles) of the heart . For many people, A-fib may have no symptoms. However, A-fib may cause a fast, pounding heartbeat (palpitations), shortness of breath or weakness.19 Eki 2021

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