Symptoms from eating poisonous mushrooms vary but almost always include:
Throwing up
Belly pain
Depending on the type of mushroom, you may also have other symptoms.
Mushrooms that cause symptoms quickly (within 2 hours) are less dangerous than those that cause symptoms later (after 6 hours).
The Chlorophyllum molybdites type of mushroom
Symptoms usually go away within 24 hours:
Diarrhea (frequent, loose, or watery poop), which can be bloody
Body aches
Headaches
The Psilocybe type of mushroom
Symptoms begin within 15 to 30 minutes:
Feeling of extreme excitement and happiness (euphoria)
Extra imagination
Hallucinations (seeing or hearing things that aren’t there)
Fast heartbeat
The Inocybe type of mushroom and some species of cl*tocybe
Watery eyes
Abnormally small pupils (black areas in the center of the eye)
Throwing up
Belly cramps
Sweating
Diarrhea (frequent, loose, or watery poop)
Twitching muscles
Confusion
Coma (when you’re unconscious and can’t be woken up)
With treatment, symptoms usually go away in 12 hours. You can die within a few hours if you aren't treated.
The Amanita phalloides type of mushroom
Symptoms start within 6 to 12 hours:
Throwing up
Diarrhea (frequent, loose, or watery poop)
Yellow skin and eyes
Very little urination (peeing)
Amanita mushrooms and related mushrooms are very dangerous. About half of the people with this type of mushroom poisoning die in 5 to 8 days.
