Immerse the affected area for 30-90 minutes in water as hot as the injured person can tolerate, (110-130 degrees Fahrenheit). Repeat as necessary to control pain. Use tweezers to remove any large spines in the wound. Remove the pedicellaria by applying shaving cream to the affected area and gently scrap with a razor.Click to see full answer. Regarding this, will sea urchin spines dissolve?Removing sea urchin spines with tweezers can cause them to break and splinter at the skin’s surface. The spines might appear to be gone but can remain in the deeper layers of skin. Instead, it is advisable for a person to soak the affected area in vinegar. Vinegar can help dissolve the spines.Also Know, do you pee on sea urchin wounds? Immersion can be repeated if pain recurs. Adding Epsom salts or other magnesium sulfate compound to the water may help in dissolving the spines and reducing swelling. Vinegar, or urine, are not of help. Also to know is, are sea urchin spines poisonous? A few species have venomous spines with potent and potentially deadly effects. Some sea urchins “bite,” and a few have venomous bites. Unlike a sea urchin sting, a bite does not leave spines behind. Sea urchins may also trigger allergic reactions that can range from mild to potentially deadly.How does sea urchin grow?Male sea urchins release clouds of sperm and females release huge numbers of eggs directly into the ocean water. The gametes meet and the sperm fertilize the eggs. The fertilized eggs grow into free-swimming embryos which themselves develop into larvae called plutei.
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