Results

2 stories for“shallow water blackout”

Shallow Water Blackout: The Mechanism That Kills Competent Freedivers

Shallow water blackout does not warn its victim first. Here is the physiology behind it, why it strikes trained divers, and why solo breath hold diving is never safe.

Jun 10, 2024

Diving

Spearfishing and Freediving: The Overlap and the Added Risk

Spearfishing shares its breath hold physiology with freediving, but a hunting mindset changes the risk calculation entirely, and blackout remains the top cause of death.

Apr 8, 2026