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Fast heart rate
Insomnia
Shortness of breath    

2 possible causes of "Fast heart rate, Insomnia, Sh..."
Symptoms:
  • Bedwetting
  • Rapid breathing
  • Fast heart rate
  • Insomnia
  • Shortness of breath
  • Shock
1. 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:
  • Loss of appetite
  • Abnormal heart rhythms
  • Fast heart rate
  • Insomnia
  • Shortness of breath
  • Coughing up blood
2. Acute Mountain Sickness
Hikers, skiers and adventurers who travel to high altitudes can sometimes develop acute mountain sickness, also referred to as altitude sickness or high altitude pulmonary edema. It typically occurs at about 8,000 fee...

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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