Symptom Search
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1. Atrial Fibrillation and Flutter
Atrial fibrillation and atrial flutter are irregular heart rhythms that occur when the upper chambers of your...
Symptoms:
- Fatigue
- Confusion
- Chest pain
- Lightheadedness
- Chest tightness
2. Heart Attack Overview
In the movies, heart attacks are always very obvious. In reality, heart attacks aren’t always so sudden or dr...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Heartburn
- Grey skin
- Epigastric pain
- Lightheadedness
- Chest tightness
3. Paroxysmal Supraventricular Tachycardia (PSVT)
Paroxysmal supraventricular tachycardia (PSVT) is a faster-than-normal heart rate. The term paroxysmal means ...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Lightheadedness
- Fatigue
- Shortness of breath
- Chest tightness
- Fast heart rate
4. Acute Mountain Sickness
Hikers, skiers and adventurers who travel to high altitudes can sometimes develop acute mountain sickness, al...
Symptoms:
- Nausea
- Hard to awaken
- Fatigue
- Lightheadedness
- Chest tightness
5. Ischemic Cardiomyopathy
Ischemic cardiomyopathy (IC) is a condition that occurs when the heart muscle is weakened. In this condition,...
Symptoms:
- Vomiting
- Night time urination
- Swollen ankle
- Lightheadedness
- Chest tightness
6. Multifocal Atrial Tachycardia and Your Heart
If you have multifocal atrial tachycardia (MAT), your heart is beating much faster than it normally does. Thi...
Symptoms:
- Lightheadedness
- Failure to thrive
- Fainting
- Chest tightness
- Unintentional weight loss
7. Food Allergy Basics
Food allergies are overblown responses by the immune system to foods that aren't typically harmful - like egg...
Symptoms:
- Shortness of breath
- Swallowing problem
- Runny nose
- Lightheadedness
- Chest tightness
This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
Please consult a healthcare professional if you have health concerns.
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