1Irukandji Jellyfish
source:news.com.au
The symptoms caused by Irukandji Jellyfish, which is the size of a fingernail are nausea and vomiting, severe headaches, back pain, muscle pain, chest and abdominal pain, sweating, anxiety and the heart attack. All of the patients know that they will die and they have even asked doctors to get it over with! It’s that bad.
