caffeine overdose
Too much coffee
Caffeine overdose is the consumption of enough caffeine to produce dangerous symptoms—rapid heartbeat, tremors, nausea, anxiety, and in severe cases, seizures or cardiac arrest.
Most cases come from caffeine pills or energy drinks rather than coffee, since beverages are harder to consume in toxic quantities: She went to the ER after a caffeine overdose from pre-workout supplements.
- jittersNervous agitation
- shaky handsInvoluntary hand tremors
- heartCirculatory system's pump
- heart racingRapid cardiac rhythm
- palpitationsAwareness of abnormal heartbeat
anxiety · tremors · insomnia · all nighter · too much coffee · restless · can't sleep · emergency · call 911 · hospital · poison · toxic · fatal · shaking · sweating · cold sweats · nausea · vomiting
- poisoningarsenic poisoning, cyanide poisoning, food poisoning, carbon monoxide poisoning, lead poisoning
- overdosenaloxone, Narcan, toxicity, antidote, alcohol poisoning
- hazardous substancescyanide, arsine, mustard gas, nerve gas, phosgene
- heart toxinsdigitalis, digoxin, foxglove, oleander, cocaine
caffeine overdosecaffeine withdrawal
Symptoms from stopping stimulants
sedation · drowsiness · lethargy · deep sleep · relaxation
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