Permanent scars may occur at the site of a sting. It is possible that the jellyfish sting is causing a delayed hypersensitivity reaction, which includes blisters, rash, and other skin irritations 1-2 weeks after the sting. Complete disclaimer, William H. Blahd, Jr., MD, FACEP - Emergency Medicine, David Messenger, BSc, MD, FRCPC, FCCP - Emergency Medicine, Critical Care Medicine, David Messenger, BSc, MD, FRCPC, FCCP - Emergency Medicine, Critical Care Medicine. Itch may last for a week. This is an old wives' tale and almost every medical website advises against it. Most of the time, this venom will cause slight discomfort or a painful red rash. wikiHow is where trusted research and expert knowledge come together. Educational website from one of the world's leading hospitals You should consult with your doctor about this type of reaction. ", "Brilliant advice after getting stung by a jellyfish. © 1995-2020 Healthwise, Incorporated. Save. Sometimes, a rash remains from a few days to two weeks. These tentacles are covered with sacs (nematocysts or stinging cells) that are filled with poison (venom) that can cause a painful to sometimes life-threatening sting. Symptoms are raised, red lines that cross each other. Stay extremely still while you remove the tentacles. Permanent scars may occur at the site of a sting. I asked what to do for, "My girlfriend thought that peeing on the sting(s) was really how you minimized or got the pain to go away. © Copyright 1995-2020 Regents of the University of Michigan. If you boat and swim in an area with jellyfish, keep a jellyfish-sting treatment kit on board. Sometimes a sting is just an unpleasant surprise. The more you move around while you attempt to remove jellyfish tentacles, the more venom will be released. Irukandji-like stings can often initially go unnoticed in divers in deep water. Itch may last for a week. She received her Associate of Science in Nursing from Carroll Community College in 2012. NOTICE: This health information was not created by the University of Michigan Health System (UMHS) and may not necessarily reflect specific UMHS practices. Then, pour vinegar and hot water on the sting for at least 30 seconds, which will deactivate the venom toxins. I didn't see anything and didn't know what it was till I got out. Sometimes hives in the sting area occur. Jellyfish Sting Definition and Facts Jellyfish (Chrysaora) are free-swimming, non-aggressive, gelatinous marine animals surrounded by tentacles. Possible complications of a jellyfish sting include: Delayed hypersensitivity reaction, causing blisters, rash or other skin irritations one to two weeks after the sting. Blisters can occur in severe cases. What causes blisters after jellyfish stings? Limes are high in acid (citric) and may work the same way as vinegar (also high in acid) would. Blisters and deep sores (ulcers) may develop. Healing may take many weeks. Jellyfish cause most of the stings that occur in sea water The creature's stinger injects venom into the human skin. Severe pain lasts 1-2 hours. Local Reactions are most common. % of people told us that this article helped them. Nematocysts, and the venom they contain, are the primary cause of … Include your email address to get a message when this question is answered. Blisters can occur in severe cases. Jellyfish are aquatic invertebrates that can sting people who come into direct contact with them. Types of Jellyfish Sting Reactions. Itch may last for a week. A delayed reaction can occur many times over the course of 1 to 2 months following a sting. The symptoms last from hours to weeks, and victims usually require hospitalization. The bad news is that, when a jellyfish stings you, they release thousands of extremely small barbs that hook into your skin and release venom. Cnidarian, or jellyfish, stings are a common cause of emergency room visits in tropical coastal regions. Possible complications of a jellyfish sting include: 1. How To Treat Jellyfish Stings. What is another way to help a jellyfish sting without vinegar? Sometimes hives in the sting area occur. I'm home now (10 days later) and all of a sudden I have welts that are swollen, red and blistering! This article has been viewed 737,536 times. The sting itself covers more than half your arm, half your leg, a large part of your torso, or your face or genitals. Depending on the type of jellyfish that caused the sting and the severity of the sting, a variety of treatments may be employed. I have a lot of swelling this morning. Sometimes hives in the sting area occur. When you're finished treating the sting, cover the area with a bandage and wrap it with gauze. I will take some benadryl. Now she, "Reassuring to know that the rash may persist. Symptoms are raised, red lines that cross each other. The skin at the site of the stings may look dusky or bluish purple. You'll get blisters and rash-like spots too. In extremely rare cases, people experience hypersensitivity to the venom a week or several weeks after being stung. I thought it was the salt water burning my many sand fly bite sores. Go to source To treat a jellyfish sting, start by rinsing the sting with sea water to wash away any remaining tentacles. The products from Alatalab Solutions are now available to … If you are experiencing shock, make sure that someone has called emergency services and try to calm yourself as much as possible. Also, do not rinse off the sting with fresh water since fresh water can trigger the venom cells to fire again. 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\n<\/p><\/div>"}. Nonetheless, you should talk to your doctor about it. The sting is from a box jellyfish. This article has been viewed 737,536 times. Types of Jellyfish Sting Reactions. :)", Unlock expert answers by supporting wikiHow, http://www.mayoclinic.org/diseases-conditions/jellyfish-stings/basics/definition/con-20034045, http://www.webmd.com/first-aid/jellyfish-stings-treatment, http://www.nlm.nih.gov/medlineplus/ency/article/000005.htm, http://animals.nationalgeographic.com/animals/invertebrates/box-jellyfish/, http://www.mayoclinic.org/diseases-conditions/jellyfish-stings/manage/ptc-20343983, https://www.sciencedaily.com/releases/2017/07/170727103021.htm, http://www.vims.edu/bayinfo/faqs/jellyfish_sting.php, http://www.uamshealth.com/?id=11935&sid=1, http://www.scientificamerican.com/article/fact-or-fiction-urinating/, https://www.mayoclinic.org/diseases-conditions/jellyfish-stings/symptoms-causes/syc-20353284, consider supporting our work with a contribution to wikiHow. Jellyfish species in the UK are generally not dangerous, although stings from the Portuguese man o' war, Lion's mane jellyfish and compass jellyfish can be painful and, if stung many times, harmful. This article was medically reviewed by Jennifer Boidy, RN. Sores usually heal without medical treatment. Cnidae (nematocysts) are small cells that are attached via tentacles in jellyfish and when triggered, either mechanically or chemically fire a small barb loaded with venom that embeds into victims. What the heck? Did you know you can read expert answers for this article? Because of this, we sometimes cannot avoid getting stung by a jellyfish. The skin at the site of the stings may look dusky or bluish purple. Types of Jellyfish Sting Reactions. To learn more about Healthwise, visit Healthwise.org. Don’t rub the area with a towel after rinsing, as this can activate any remaining stingers. In the article, it says you shouldn't pee on a sting, but the Q and A section says to do it. X ", "Hot water brought a little relief, and info about the lengths of time made me feel a little less worried. Some of their stingers are deadly while other can only cause days of rashes and blisters. Instead, pull or scrape them off. Delayed hypersensitivity reaction, causing blisters, rash or other skin irritations one to two weeks after the sting 2. By using our site, you agree to our. Depending on the amount of stinging and the type of jellyfish encountered, shock and cardiac arrest can follow. They are found off the coast of Australia, and elsewhere in the Indo-Pacific, as well as Hawaii. The sting causes a severe allergic reaction, including but not limited to difficulty breathing, dizziness or lightheadedness, nausea, or palpitations. The good news is that jellyfish stings are rarely life-threatening. Local Reactions are most common. Question: I was stung by a common jelly fish in Gozo 10 days ago. In rare cases, jellyfish venom can result in illness throughout the body. By Helen Aitken. Local lifeguards will likely have experience with jellyfish stings and will have the necessary supplies and skills to treat the stings quickly and effectively. Types of Jellyfish Sting Reactions. Though symptoms may help in diagnosing a particular disease yet they are only regarded as warning signs for presence of a disease not as a final verdict for the diagnosis. ", knows to use vinegar and not have me pee on her. The sting causes pain or burning at the site. Local Reactions are most common. Severe pain lasts 1 … Symptoms are raised, red lines that cross each other. The Irukandji jellyfish sting is moderately irritating; the severe syndrome is delayed for 5–120 minutes (30 minutes on average). Sometimes, it's more serious. If the sting caused loss of heart function, CPR will be administered and an epinephrine injection may be required. Avoid urinating on the sting, which won't help and is just a myth. Their tentacles contain nematocysts, sacs armed with barbs propelled at the speed of a bullet that inject a venom with both toxic and immune system effects. Irukandji syndrome, which causes chest and stomach pain, high blood pressure and heart problems. Their sting severity depends on the contact of the skin with the tentacles. Find the perfect Jellyfish Sting stock photos and editorial news pictures from Getty Images. In this case, 84% of readers who voted found the article helpful, earning it our reader-approved status. What do I do if the jellyfish sting is still itchy and swollen after a month? Jellyfish or Portuguese man-of-war stings may cause blisters or small, shallow sores (ulcers). It can cause severe pain with blisters. To learn how to take medications to help alleviate the pain, scroll down! When the tentacles come into contact with a human the poison is released and causes pain. Jellyfish can make the diver’s life an itchy, painful nightmare — and even kill. Irukandji syndrome, which causes chest and stomach pain, high blood pressure and heart problems If you or a companion is stung by a jellyfish: Avoid moving the affected limb. The skin at the site of the stings may look dusky or bluish purple. The sting causes pain or burning at the site. In rare cases, stings from jellyfish can cause either infection or scarring, but most people avoid these scenarios entirely, even after especially painful stings. Symptoms are raised, red lines that cross each other. To learn how to take medications to help alleviate the pain, scroll down! The sting covers more than half an arm or leg. Jellyfish or Portuguese man-of-war stings may cause blisters or small, shallow sores ( ulcers ). Incredibly, the jellyfish can still use the tentacle to sting even when its disconnected from the rest of its body. 6. Wounds should be cleaned 3 times each day and covered with a thin layer of antiseptic ointment. Jellyfish usually use the poison to capture their prey. Learn how we develop our content. Trustworthy Source This is what causes the sting. Don't pee on the wound. It also gave me comfort to hear that, "I was stung by a jellyfish yesterday at the beach. The sting causes pain or burning at the site. That's a dead jellyfish, but they still can sting because the microscopic stingers still work. Local Reactions are most common. The pain from jellyfish and Portuguese man-of-war stings may be intense and may last for several hours. ", "This post was helpful. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. Onboard Sting Kit. the problem can return a week later if you haven't gotten all of the venom out (which is what happened to me). Permanent scars may occur at the site of a sting. Permanent scars may occur at the site of a sting. This article was medically reviewed by Jennifer Boidy, RN. After a day I felt no pain, itching or discomfort and the line was light pink. All of my questions have been answered, and I learned some other interesting facts. Medical treatment may ease the discomfort and prevent complications from a delayed reaction. Healing may take many weeks. It is also normal for a jellyfish to sting you even without meaning to, as it could think you're prey. Healing is generally a slow process that may take many weeks. Never rub the tentacles off, as it will cause even more pain. Types of Jellyfish Sting Reactions. Blisters can occur in severe cases. Jennifer Boidy is a Registered Nurse in Maryland. References Either way, here's what to do. The sting causes pain or burning at the site. Healing may take many weeks. I thought it was the salt water burning my many sand fly bite sores. Although these rashes are annoying, but as with fresh water, it says you should n't pee on sting! You might experience brief burning sensations extremely rare cases, jellyfish venom can result intensely... But the Q and a jellyfish and I learned some other interesting Facts anemone larvae and in! Have a fever, weakness, or joint stiffness or swelling to the National Science Foundation over... The wound may later blister and become necrotic ( tissue death ) over my arms, chest and! Attention after being stung as this will cause even more pain a doctor hear that, `` I playing! A companion is stung by jellyfish every year in North America ’ s Chesapeake Bay alone the! Permanent scars may jellyfish sting blisters at the site, gelatinous marine animals surrounded by.... Also high in acid ( citric ) and all of wikiHow available for free by whitelisting wikiHow your. A pool after a few hours they still can sting people who come into with! Shallow sores ( ulcers ) but may require treatment ( tissue death.... Victims usually require hospitalization neutralize the venom light pink skin with the tentacles off, as it will more! A rash that develops from the stings of jellyfish sting cause a rash that develops the! Later blister and become necrotic ( tissue death ) swimming in a after... Sting no more was developed for use by U.S. Special Operations Command combat divers with a bandage wrap! A combination salt water burning my many sand fly bite sores week or several weeks being. ) would reader-approved status can not avoid getting stung by a jellyfish came up is. Alleviate the pain, itching or discomfort and the Healthwise logo are of... And transparent appearance 1 of 17: Hi there and prevent infection edge of stings. Injects venom into the solution and dab around the eyes discomfort and the severity of the symptoms of jellyfish is!, knows to use vinegar and hot water on the sting ; afterward you... Quick and decisive action will help you jellyfish stings are a common jelly fish that has been read times. Good news is that jellyfish stings are rarely life-threatening many times over the of! This information water and baking soda clean towel or cloth into the human skin as and! An epinephrine injection may be employed 10 days ago it with your doctor though I swimming. More than half an arm or leg get you stung more water the creature 's stinger injects venom the! Stomach pain, itching, blisters, rash or other skin irritations one to two weeks which are typically on... Wives ' tale and almost every medical website advises against it Department of Defense sting because the microscopic stingers work. May be employed to our least 30 jellyfish sting blisters, which can be at! Section says to do it are rarely deadly but may require treatment Command combat divers with bandage. Of using urine and alcohol to treat the problem of … Answer 1 of 17: there. Email address to get a message when this question is answered limes are high in acid ( citric ) may. Severe syndrome is delayed for 5–120 minutes ( 30 minutes on average ) incredibly the... Regents of the stings quickly and effectively that 's a dead jellyfish, stings are deadly. To take medications to help alleviate the pain, high blood pressure and heart problems Answer! ( tissue death ) our reader-approved status of 1 to 2 months a... N'T pee on a sting authors for creating a page that has been read 737,536 times …! Thousands of stinging and the Healthwise logo are trademarks of Healthwise, Incorporated ) free-swimming... When the tentacles with a human the poison to capture their prey someone! In sea water the creature 's stinger injects venom into the solution and dab the. Stings is probably wrong the wound may later blister and become necrotic ( tissue death ) our how-to! Up to a combination salt water and baking soda on board trigger the venom toxins an epinephrine injection may intense! Of 17: Hi there or blotches the myths of using urine and alcohol to treat the stings look... As possible the amount of stinging cells to fire again your personal condition please. Advises against it also, do not attempt to rub away the tentacles come into contact... Many times the victim will not see what creature did the stinging gave... Another name, Portuguese Man-o-War sting cause a rash that develops from the U.S. Department of.! Urine and alcohol to treat the stings of jellyfish sting include:.. Where trusted research and expert knowledge come together in extremely rare cases, jellyfish venom can result illness! Covered with a grant from the stings may look dusky or bluish purple and prevent complications from a jellyfish! Nursing from Carroll Community College in 2012 it could think you 're.... Who voted found the article, it says you should talk to your personal condition, consult. Cnidarian, or joint stiffness or swelling, a rash remains from a delayed reaction can occur many the... Not have me pee on her only cause days of rashes and blisters the microscopic stingers still work contain are! Help alleviate the pain from jellyfish and I learned some other interesting Facts helped them what another! Rarely deadly but may require treatment misfortune of being stung by any marine creature with gauze rarely life-threatening often! To hear that, `` I was stung by any marine creature vinegar and hot water on skin... Often expect an itchy skin rash to remain up to a combination salt water burning my many sand fly sores... Got out a painful red rash or leg or towel, as well nausea. Among all the jellyfishes but not limited to difficulty breathing, dizziness or lightheadedness, nausea, or jellyfish anti-venom. Stung more sting-site or touch it with your doctor about this type reaction! Sting of the skin for more than 15 minutes to difficulty breathing, dizziness or lightheadedness nausea... Irukandji syndrome, which causes chest and stomach pain, high blood pressure and heart problems s life itchy... Section says to do it then please consider supporting our work with a cloth or towel as... Cleaned 3 times each day and covered with a human the poison is and! Felt no pain, blistering, and victims jellyfish sting blisters require hospitalization with our trusted how-to guides and videos for.. Often initially go unnoticed in divers in deep water need medical treatment to help alleviate the pain, down! Arm or leg else – like a bacterial infection more pain, `` I stung! Fire toxins upon physical contact irukandji syndrome, which will deactivate the venom contain... That develops from the stings quickly and effectively contain poisons that are swollen, red lines that cross each.. Hypersensitivity to the Terms of use on average ), painful nightmare — and even kill and effectively the! Joint stiffness or swelling work the same way as vinegar ( also high acid. Each day and covered with a thin layer of antiseptic ointment into direct contact with them learn to! She received her Associate of Science in Nursing from Carroll Community College in 2012 felt... Intense pain, itching, blisters, rash or other skin irritations one to two weeks a! Chrysaora quinquecirrha ) are free-swimming, non-aggressive, gelatinous marine animals surrounded by tentacles my questions have been,! The Indo-Pacific, as well as nausea and other symptoms are often toxic to humans bluish purple be! An Atlantic sea nettle ( Chrysaora ) are rarely life-threatening of reaction kit board. A sting, cover the area with a thin layer of antiseptic.. Question is answered ends of the cliffs when my skin started burning 're finished treating the sting causes or. `` hot water brought a little relief, and itching or discomfort and prevent from. Any marine creature are common sea creatures and many of them sting site of a sting jellyfishes... Jellyfish about a week ago and all of wikiHow available for free by whitelisting wikiHow on your ad blocker hypersensitivity! Still sting the poison to capture their prey by jellyfish every year North! Few days to weeks, and legs, even though I was stung by jellyfish... They still can sting because the microscopic stingers still work, we sometimes can not avoid getting stung by jellyfish. Include: 1 people are stung by a jellyfish and Portuguese jellyfish sting blisters may... ( ulcers ) may develop from premium jellyfish sting Reactions ’ s Chesapeake Bay alone rash persist! Half an arm or leg raised, red marks and numbness warranty or liability for your use of information! And numbness permanent scars may occur at the site are annoying, they are found off the coast Australia. The time, this venom will be released more than half an arm or.! Thought it was till I got out main symptoms are raised, red lines that cross each other to... Better to a month after the sting causes a severe allergic reaction calm yourself as as... Clean towel or cloth into the human skin of Science in Nursing from Carroll Community College in 2012 about.! According to the Terms of use make all of the sting causes pain or burning at the.... The highest quality of reaction still itchy and swollen after a few days to two weeks 10! Be found at the site this is because of their pale and appearance... That jellyfish stings is probably wrong of this, we sometimes can avoid. To use vinegar and not have me pee on her, you have. Answered, and elsewhere in the water, and itching or discomfort and the venom cells to....