Symptom Search

My Symptoms List

Fainting    
Dizziness    
Shortness of breath    

15 possible causes of "Fainting, Dizziness, Shortnes..."
Symptoms:
  • Heart murmurs
  • Toothache
  • Fainting
  • Dizziness
  • Shortness of breath
  • Vomiting
1. Heart Attack Overview
In the movies, heart attacks are always very obvious. In reality, heart attacks aren't always so sudden or dramatic. Read our brief overview for information about heart attacks.
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Shortness of breath
  • Chest pain
  • Fainting
  • Dizziness
  • Abnormal heart rhythms
  • Fast heart rate
2. Abnormal Heart Rhythms
Have you ever felt your heart skip a beat? If you're not a character in a romance novel, that may mean you have an abnormal heart rhythm (arrhythmia). Within the heart is a complex system of valves, nodes, an...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Sleep paralysis
  • Heartburn
  • Fainting
  • Dizziness
  • Shortness of breath
  • Chills
3. Panic Disorder
Panic disorder occurs when you live in fear of having a panic attack. You are having a panic attack when you feel sudden, overwhelming terror that has no obvious cause. You may experience physical symptoms such as ...
Symptoms:
  • Low blood pressure
  • Lightheadedness
  • Fainting
  • Dizziness
  • Shortness of breath
  • Chest discomfort
4. Ventricular Tachycardia
Ventricular tachycardia (VT) is a very fast heartbeat caused by a malfunction in one of the heart's ventricles. It is a pulse of more than 100 beats per minute with at least three irregular heartbeats in a row. VT ca...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Low blood pressure
  • Pleuritic chest pain
  • Fainting
  • Dizziness
  • Shortness of breath
  • Wheezing
5. Pulmonary Embolism
A pulmonary embolism is a blood clot that affects the lungs. Typically, a blood clot travels from another area in the body before becoming lodged in one of the arteries that supply blood to the lungs. A pulmonar...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Pain
  • Abnormal heart rhythms
  • Fainting
  • Dizziness
  • Shortness of breath
  • Loss of appetite
6. Drug Allergy Overview
Drug allergies are overblown responses of the immune system to prescription or over-the-counter drugs that aren't typically harmful. Learn more about symptoms, causes and treatments for allergic reactions to drugs.
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Low blood pressure
  • Pain
  • Fainting
  • Dizziness
  • Shortness of breath
  • Drowsiness
7. The Catastrophy of Cardiac Tamponade
Cardiac tamponade is a condition where the sac that encases your heart fills with fluid and then puts pressure on your heart. This undue pressure keeps the heart from filling with blood properly. When this happens, th...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Dizziness
  • Fainting
  • Shortness of breath
  • Palpitations
  • Fatigue
  • Chest pain
8. Sick Sinus Syndrome
Sick sinus syndrome (SSS) is a general name for a group of disorders caused by a malfunctioning sinus node. The sinus node acts as a pacemaker inside the heart. Sinus rhythm (the normal beating of the heart) i...
Symptoms:
  • Lightheadedness
  • Fatigue
  • Fainting
  • Dizziness
  • Shortness of breath
  • Palpitations
9. Paroxysmal Supraventricular Tachycardia (PSVT)
Paroxysmal supraventricular tachycardia (PSVT) is a faster-than-normal heart rate. The term paroxysmal means that it only happens from time to time. In the case of PSVT, the rapid heart rate can last from a few minute...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Confusion
  • Pain
  • Fainting
  • Dizziness
  • Shortness of breath
  • General weakness
10. Atrial Fibrillation and Flutter
Atrial fibrillation and atrial flutter are irregular heart rhythms that occur when the upper chambers of your heart (the atria) beat too fast.Atrial fibrillation can be sustained or can occur in bursts. It creates a...

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
Top of page
General Drug Tools
General Drug Tools view all tools
Tools for
Healthy Living
Tools for Healthy Living view all tools
Search Tools
Search Tools view all tools
Insurance Plan Tools
Insurance Plan Tools view all tools