AFib and Heart Palpitations: When to Worry

Heart Health Education
Written By Donny Stokes

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.

Donny Stokes
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