The stinging, venom-filled nematocysts in the tentacles of the Portuguese man o' war can paralyze small fish and other prey. Detached tentacles and dead specimens (including those that wash up on shore) can sting just as painfully as the live organism in the water and may remain potent for hours or even days after the death of the organism or the detachment of the tentacle.
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, including fever, shock, and interference with heart and lung function. Stings may also cause death, although this is extremely rare. Medical attention may be necessary, especially if pain persists or is intense, the reaction is extreme, the rash worsens, a feeling of overall illness develops, a red streak develops between swollen lymph nodes and the sting, or either area becomes red, warm, and tender.
Treatment of stings
Stings from a Portuguese man o' war may result in a severe dermatitis. The Portuguese man o' war is often confused with jellyfish, which may lead to improper treatment of stings, as the venom differs from that of true jellyfish. Treatment for a Portuguese man o' war sting includes:
- avoiding further contact with the Portuguese man o' war and carefully removing remnants of the organism from the skin (taking care not to touch them directly with fingers or any other part of the skin to avoid secondary stinging)
- apply salt water to the affected area (not fresh water, which tends to make the affected area worse)
- follow up with the application of hot water (45 °C/113 °F) to the affected area from 15 to 20 minutes which eases the pain of a sting by denaturing the toxins.
- if eyes have been affected, irrigate with copious amounts of room-temperature tap water for at least 15 minutes, and if vision blurs or the eyes continue to tear, hurt, swell, or show light sensitivity after irrigating, or there is any concern, seek medical attention as soon as possible
Vinegar is not recommended for treating stings. Vinegar dousing increases toxin delivery and worsens symptoms of stings from the nematocysts of this species. Vinegar has also been confirmed to provoke hemorrhaging when used on the less severe stings of nematocysts of smaller species.
So there you have it, the blog I read originally said they are seen around the full moon, but Wikipedia didn't say anything about that, I guess we'll just have to peruse the beach before we jump in.
Now the spam part. We were told our container was arriving on the June 25th, and we would hear from the port, to arrange for pick up. The 25th came and went and we had heard nothing, so on the 1st I contacted our shipper in NJ and asked if he could find something out. Later that day we got a copy of our "bill of lading" ( no that's not a typo) it had the ports telephone number on it, and I was advised to call them for questions on time frame. I forwarded that document to Fernando, and asked if he wouldn't call them and find out when it was to arrive, how long before customs would get to it, and then find us a trucking company to bring it to us. He said he would. Well yesterday when we got back from San Jacinto there was an urgent email from the shipper in NJ, saying that the port has had our container since the 25th, and can't get a hold of us. We only gave our magic jack telephone #, but because that's a US #, they won't call. They also said they've had no response to emails...what?!
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