Local erythema, ecchymosis, swelling, necrosis
Intense, sharp pain that peaks at 60 minutes but can lasts for days.
Systemic toxicity:
Hypotension, tachycardia, arrhythmia, syncope, vomiting, compartment syndrome, and pulmonary edema (cardiogenic)
Death can occur in as few as 6 hours.
Hypotension, tachycardia, arrhythmia, syncope, vomiting, compartment syndrome, and pulmonary edema (cardiogenic)
Stonefish envenomation
Toxins
Crown-of-Thorns starfish envenomation
Ciguatera
Cone shell envenomation
Scombroid
Fire coral envenomation
Tetrodotoxin 