Healthline Networks, Inc.Check Your Symptoms
Enter a symptom, starting with a few letters
Search For Symptoms
My Symptoms List
Fatigue
Dizziness
Heart rate altered
clear list
10 possible causes of 'Fatigue, Dizziness, Heart rate altered'
1. 
Also known as hypoglycemia, low blood sugar can be a dangerous...
This condition is considered a medical emergency.
Urgent care may be required
Symptoms:
  •  
    Memory loss
  •  
    Unable to control emotions
  •  
    Fatigue
  •  
    Dizziness
  •  
    Heart rate altered
2. 
Dehydration takes place when your body loses more fluid than you drink. The most common cause of...
This condition is considered a medical emergency.
Urgent care may be required
Symptoms:
  •  
    Chapped lips
  •  
    Coma
  •  
    Fatigue
  •  
    Dizziness
  •  
    Heart rate altered
3. 
Hypovolemic shock is a life-threatening condition that results when you lose more than 20 percent...
This condition is considered a medical emergency.
Urgent care may be required
Symptoms:
  •  
    Headache
  •  
    Ataxia
  •  
    Fatigue
  •  
    Dizziness
  •  
    Heart rate altered
4. 
Paroxysmal supraventricular tachycardia (PSVT) is a...
This condition is considered a medical emergency.
Urgent care may be required
Symptoms:
  •  
    Lightheadedness
  •  
    Fatigue
  •  
    Dizziness
  •  
    Heart rate altered
  •  
    Palpitations
5. 
Hypertension, or high blood pressure (HBP), increases the risk of heart attack, stroke & other...
Symptoms:
  •  
    Abnormal heart rhythms
  •  
    Problem getting an erection
  •  
    Fatigue
  •  
    Dizziness
  •  
    Heart rate altered
6. 
Atrial fibrillation and atrial flutter are irregular heart rhythms...
Symptoms:
  •  
    Tired
  •  
    Dizziness
  •  
    Fatigue
  •  
    Heart rate altered
  •  
    Bounding pulse
7. 
Almost everyone worries about gaining too much weight. But in some people the worry becomes...
Symptoms:
  •  
    Abnormal heart rhythms
  •  
    Heart rate altered
  •  
    Fatigue
  •  
    Dizziness
  •  
    Aversion to food or drink
8. 
Many marine animals bite or sting. Some deliver venom through...
This condition is considered a medical emergency.
Urgent care may be required
Symptoms:
  •  
    Low blood pressure
  •  
    Heart rate altered
  •  
    Fatigue
  •  
    Dizziness
  •  
    Moist skin
9. 
Hikers, skiers and adventurers who travel to high altitudes can sometimes develop acute mountain...
Symptoms:
  •  
    Hard to awaken
  •  
    Heart rate altered
  •  
    Fatigue
  •  
    Dizziness
  •  
    Withdrawn behavior
10. 
Diabetes insipidus (DI) is a rare condition that occurs when your kidneys are not able to conserve...
Symptoms:
  •  
    Abnormal heart rhythms
  •  
    Confusion
  •  
    Fatigue
  •  
    Dizziness
  •  
    Heart rate altered
clear list
This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.

Follow Yahoo Health on and become a fan on

Sponsored Links

What Is Chronic Fatigue
What Is Chronic Fatigue
What Is Chronic Fatigue. Discover and Explore on Ask.com!
Ask.com/What Is Chronic Fatigue
Thyroid & Your Fatigue
Thyroid & Your Fatigue
Is You Thyroid Causing Your Fatigue Problems? Doctor Explains the Signs
MedixSelect.com
Sleepy during the day?
Sleepy during the day?
Excessive sleepiness (ES) due to narcolepsy could be the cause.
MoreAwake.com
Follow @YahooHealth on
Related Videos
Health Search
 

Check your Symptoms

Discover possible causes based on your symptoms

 

Search for Treatment

 

Search for Drugs

Sponsored Links

What Is Chronic Fatigue
What Is Chronic Fatigue
What Is Chronic Fatigue. Discover and Explore on Ask.com!
Ask.com/What Is Chronic Fatigue
Thyroid & Your Fatigue
Thyroid & Your Fatigue
Is You Thyroid Causing Your Fatigue Problems? Doctor Explains the Signs
MedixSelect.com
Sleepy during the day?
Sleepy during the day?
Excessive sleepiness (ES) due to narcolepsy could be the cause.
MoreAwake.com