Discovery Health MD
Medical Oversight for the Maritime Industry
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Latest posts
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Jellyfish sting treatment: what the 2025 evidence review actually supports
The short version The 2025 ILCOR systematic review found very low-quality evidence for every jellyfish first aid method and recommends […] The post Jellyfish sting treatment: what the 2025 evidence review actually supports appeared first on Discovery Health MD .
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Frostbite treatment: the 2024 guideline steps, frostbite stages and the 24-hour clock
The short version Rewarm frostbite in water at 37 to 39 °C (98.6 to 102.2 °F) for about 30 minutes, […] The post Frostbite treatment: the 2024 guideline steps, frostbite stages and the 24-hour clock appeared first on Discovery Health MD .
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Sea lice (seabather’s eruption): what causes the rash, treatment and how to stop repeat stings
The short version “Sea lice” is the common name for seabather’s eruption, an itchy rash from tiny jellyfish larvae, most […] The post Sea lice (seabather’s eruption): what causes the rash, treatment and how to stop repeat stings appeared first on Discovery Health MD .
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Stingray sting: first aid, hot water evidence and when a barb is an emergency
The short version The main symptom of a stingray sting is immediate severe pain that peaks within 90 minutes and […] The post Stingray sting: first aid, hot water evidence and when a barb is an emergency appeared first on Discovery Health MD .
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Catfish sting: first aid, infection risk and why delay is the real danger
The short version Catfish carry three serrated, venomous spines in the dorsal and pectoral fins; a sting causes intense pain […] The post Catfish sting: first aid, infection risk and why delay is the real danger appeared first on Discovery Health MD .
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Scombroid poisoning: symptoms, treatment and the cold chain that prevents it
The short version Scombroid poisoning is histamine poisoning from fish that was not kept cold after it was caught; cooking […] The post Scombroid poisoning: symptoms, treatment and the cold chain that prevents it appeared first on Discovery Health MD .
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Dry drowning and secondary drowning: what is real, the 4 to 6 hour window and what to do at sea
The short version “Dry drowning” and “secondary drowning” are not medical terms. Drowning is defined as breathing impairment from submersion […] The post Dry drowning and secondary drowning: what is real, the 4 to 6 hour window and what to do at sea appeared first on Discovery…
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Degloving injury: what it is, how it happens on deck and the first aid that saves tissue
The short version A degloving injury tears skin and the tissue under it away from muscle, tendon or bone, the […] The post Degloving injury: what it is, how it happens on deck and the first aid that saves tissue appeared first on Discovery Health MD .
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Trench foot at sea: immersion foot, sea boot foot and how crews prevent and treat it
Trench foot, or immersion foot, can start after 14 to 22 hours in cold seawater. The four stages, safe treatment on board and prevention for crews. The post Trench foot at sea: immersion foot, sea boot foot and how crews prevent and treat it appeared first on Discovery Health MD…
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Ciguatera poisoning: symptoms, treatment and the crew outbreaks that started with one barracuda
Ciguatera poisoning comes from tropical reef fish and survives cooking. Two ship outbreaks, the symptom timeline, the treatment evidence and a galley plan. The post Ciguatera poisoning: symptoms, treatment and the crew outbreaks that started with one barracuda appeared first on…