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Sydney Father Describes Blue‑Ringed Octopus Bite That Left Him Paralysed and in a Coma

His account underscores the danger of tetrodotoxin, a no‑antidote venom that can cause rapid, life‑threatening paralysis.

Overview

  • Jaun‑Paul 'JP' Kalman says he picked up what looked like an oyster shell at Balmoral Beach and found a blue‑ringed octopus wrapped around his thumb.
  • About 20 minutes later he developed numbness and slurred speech, prompting a call to his ex‑wife, who drove him to Royal North Shore Hospital.
  • By mid‑afternoon he experienced worsening paralysis and breathing difficulty and was placed in an induced coma for roughly 20 hours.
  • Kalman reports he remained aware but unable to move during the paralysis and later had recurrent episodes, collapsing the day after discharge while shopping at Aldi.
  • Experts cited in coverage note the species is small and generally non‑aggressive, yet its tetrodotoxin has no antidote and has been linked to a small number of recorded deaths.