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What causes anxiety, diarrhea and fast heart rate? 2 possible conditions

See a list of possible causes in order from the most common to the least.


Caffeine Overdose

You're at risk for caffeine overdose when you ingest more than 200 to 300 mg of caffeine (about three 8-oz cups of coffee) in a day. Dizziness, diarrhea, headache, and severe thirst may occur.

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All About Autonomic Dysrelexia (or Hyperreflexia)

Autonomic dysreflexia is a condition in which the autonomic (involuntary) nervous system overreacts to a stimulus, causing a spike in blood pressure, racing heart, and changes in other autonomic functions.

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