Symptom Search

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Fast heart rate
General weakness    
Heart rate altered
Low blood pressure    

6 possible causes of "Fast heart rate, General weak..."
Symptoms:
  • Heart murmurs
  • Fast heart rate
  • General weakness
  • Heart rate altered
  • Low blood pressure
  • Liver enlarged
1. Congestive Heart Failure (CHF)
Congestive heart failure (CHF) is a chronic condition that affects the chambers of your heart. You have four heart chambers: two atria in the upper half of the heart and two ventricles in the lower half. Th...
Symptoms:
  • Fast heart rate
  • General weakness
  • Heart rate altered
  • Low blood pressure
2. Hypovolemic Shock
Hypovolemic shock is a life-threatening condition that results when you lose more than 20 percent (one-fifth) of your body's blood or fluid supply. This severe fluid loss makes it impossible for the heart to pum...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Nausea
  • Fast heart rate
  • General weakness
  • Heart rate altered
  • Low blood pressure
  • Dizziness
3. Caffeine Overdose
Caffeine overdose may occur when you ingest more than the recommended amount of caffeine, which is usually 200 to 300 mg per day. However, a safe amount of caffeine is different for everyone, as it depends on weight...
Symptoms:
  • Fatigue
  • Fast heart rate
  • General weakness
  • Heart rate altered
  • Low blood pressure
  • Loss of consciousness
4. Cardiogenic Shock
Cardiogenic shock is a state where the heart has been damaged to the point where it is unable to supply enough blood to the organs of the body. As a result of the failure of the heart to pump enough nutrients to th...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Heart rate altered
  • Fast heart rate
  • General weakness
  • Low blood pressure
  • Aversion to food or drink
  • Thinning hair
5. Addison’s Disease
Addison's disease occurs when the adrenal cortex is damaged and the adrenal glands do not produce enough steroid hormones called cortisol and aldosterone. Cortisol regulates the body's reaction to stressful situations...
Symptoms:
  • Abnormal heart rhythms
  • Fast heart rate
  • General weakness
  • Heart rate altered
  • Low blood pressure
  • Jugular venous engorgement
6. Pneumothorax (Collapsed Lung)
Pneumothorax is the medical term for a collapsed lung. Pneumothorax occurs when air becomes trapped in the space around the lungs-the pleural space. This can cause the lung to collapse and put pressure on the heart. Th...

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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