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Arrhythmia : symptoms, causes and risk factors

Arrhythmia : symptoms, causes and risk factors

Posted By Suborna Fermi Posted on Jul 09, 2026

Introduction

Arrhythmia in simple terms is a problem with your heart’s rhythm. Individuals with this condition may feel like their hearts are beating abnormally. When the electrical signals that instruct your heart to beat don’t work properly, this condition takes place and as a result of that, your heartbeats may seem too fast, too slow or irregular. You will feel like your heart is missing beats or adding extra beats without maintaining its natural steady rhythm. There are types of arrhythmias that may not put you at any risk, but there are types of this condition that may even lead to a cardiac arrest. Only a healthcare expert can figure out what type of arrhythmia you have and what medical care you need to cope with it.

What are the symptoms of arrhythmia?

Some of the most common symptoms of arrhythmia include,

  • Shortness of breath
  • Heart palpitations
  • Dizziness
  • Lightheadedness
  • Chest discomfort
  • Fatigue
  • Weakness
  • Fainting episodes

What are the causes of arrhythmia?

  • High blood pressure
  • Coronary artery disease
  • Injury from a heart attack
  • Valve disorders
  • Weakness of heart muscles
  • Electrolyte imbalance in the blood
  • Stress
  • Inflammation
  • Lack of sleep
  • Dehydration
  • Fever and infection
  • Long QT syndrome

What are the risk factors for arrhythmia?

  • Use of tobacco products
  • High consumption of caffeine
  • Overweight
  • Sleep apnea
  • Existing thyroid problems
  • Habit of drinking
  • High blood sugar
  • Cold medicines or herbal supplements

The bottom line

Arrhythmia can weaken your heart muscles and may even be the reason for heart failure. Therefore, this condition should not be left untreated and an individual should seek medical attention immediately if the symptoms of arrhythmia start showing up. However, most heart diseases can now be diagnosed and treated easily as so many reliable health checkup centres are providing the facilities of a wide variety of cardiac tests. You may get in touch with them to know more in this regard.