AFib and Heart Palpitations: When to Worry

Heart Health Education
Written By Alex Lowery

That “flutter” or skipped beat in your chest might be harmless—or a sign of atrial fibrillation (AFib), an irregular heart rhythm that increases stroke risk.

What Are Palpitations?

  • Fluttering, pounding, or racing heartbeat

  • Causes: caffeine, dehydration, stress, or arrhythmias

What Is AFib?

  • Chaotic electrical activity in the atria

  • Heart beats irregularly and often rapidly

  • Blood can pool, leading to clot formation and stroke

Warning Signs

  • Persistent palpitations

  • Shortness of breath, dizziness

  • Fatigue during mild exertion

Tactical Relevance

Arrhythmias can cause sudden incapacitation in the field. Early diagnosis prevents mission failure and long-term complications.

When to Seek Help

  • Symptoms lasting more than a few minutes

  • Fainting, chest pain, or confusion

  • Routine EKG screenings recommended for high-risk operators

Medical Disclaimer: This blog is intended for informational and educational purposes only. It is not intended to diagnose, treat, or replace medical advice from a licensed healthcare provider. Always consult your doctor before starting any new health regimen or interpreting lab results. If you are experiencing a medical emergency, call 911 or go to the nearest emergency room immediately.

Alex Lowery

Alex Lowery is an entrepreneur, brand strategist, and the founder of Rural Changemakers, a platform built for the dreamers and doers shaping the future of small-town America. Based in Wesson, Mississippi, Alex blends her background in agricultural communications, digital marketing, and leadership development to empower rural leaders, small business owners, and changemakers to build bold brands, sustainable businesses, and purpose-driven lives.

With over a decade of experience and multiple ventures under her belt — including Middle of the Field Media, Sweet Bliss Candy Company, and Bat Sweet Crazy — Alex knows firsthand what it takes to grow something meaningful in the middle of nowhere. Through blog posts, podcast episodes, and practical resources, she shares real stories, rural strategies, and a whole lot of encouragement to help others break the cycle of “that’s how we’ve always done it” and start building what matters, right where they are.

https://alexjlowery.com
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