I have started to see Portuguese Man ‘O War on South Shore so am reposting this article from last year.
For those of you who are ocean swim training please note that I have spotted a lot of Portuguese Man o War (called jellyfish but not actually of the jellyfish family) on South Shore this week so watch out for them and note that they have long tentacles below the water surface. They cause a very painful sting. See below from Wikipedia and how to treat stings.
This from Wikipedia :
Stings usually cause severe pain to humans, leaving whip-like, red welts on the skin that normally last two or three days after the initial sting, though the pain should subside after about an hour. However, the venom can travel to the lymph nodes and may cause, depending on the amount of venom, a more intense pain. A sting may lead to an allergic reaction. There can also be serious effects…
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