A TikToker licks a jellyfish but doesn’t realize it’s a Portuguese Man o’ War

In a viral TikTok video, a creator dared to taste what he thought was a harmless jellyfish—only to learn the hard way that curiosity can sting. This dangerous mistake highlights how easily one can confuse marine creatures and underestimate their venom.

A Risky Social Media Stunt

Last week, popular TikToker alexa_reed2 filmed himself picking up a shimmering blue “jellyfish” on the beach and daringly licking it—an act meant to thrill his nearly one million followers. He playfully quipped, “Look at this thing, I’m gonna give it a taste!” before proclaiming, “Ouch, it just stung me!” What he didn’t know was that this wasn’t a harmless jellyfish prank but a Portuguese Man o’ War, one of the ocean’s most venomous creatures.

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Not a Jellyfish but a Deadly Cousin

Though often mistaken for jellyfish, the Portuguese Man o’ War belongs to the siphonophore family—colonial organisms made of multiple specialized polyps working as one. Its gas-filled float and trailing tentacles, which can span several meters, deliver painful stings capable of causing fever, cramps, vomiting, and in rare cases, loss of consciousness. According to the National Oceanic and Atmospheric Administration, thousands of stings are reported annually along tropical coastlines¹.

Did you know? The Man o’ War’s tentacles can reach lengths of up to 30 meters, making accidental contact more likely than you’d think.

Painful Consequences and First Aid

Fortunately, our TikToker escaped without long-term harm, but a brush with those venomous tentacles can be serious. Immediate first-aid steps recommended by the Australian Resuscitation Council include:

• Gently removing tentacles with a rigid surface—like a credit card—while wearing gloves.

• Rinsing the area with warm seawater (never fresh water or vinegar).

• Applying a cold compress wrapped in cloth to ease pain.

If symptoms escalate—such as difficulty breathing or severe swelling—seek emergency medical help right away².

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Respect Wildlife and Stay Safe

This near-miss underscores a vital lesson: when in unfamiliar waters, learn to identify potentially dangerous species before interacting. Many beach accidents stem from curiosity gone too far. As one Reddit commenter wisely noted, “Sometimes the best view is from a safe distance.” Whether you’re snapping photos or seeking viral fame, respecting marine life keeps both you and the creatures unharmed.

Footnotes

1. SOEST Hawaii, “What to Do if Stung by a Portuguese Man-o’-War”; https://www.soest.hawaii.edu/soestwp/announce/press-releases/soest-scientists-scrutinize-first-aid-for-man-o-war-stings/

2. Australian Resuscitation Council, “First Aid Management of Marine Envenomations”; https://resus.org.au/guidelines

3. Oceana, “Portuguese Man-o’-War”; https://oceana.org/marine-life/portuguese-man-o-war/