Sea Anemone: How to Protect Yourself and Treat a Sting

In recent days, incidents of sea anemone stings have significantly increased on Greek beaches. The term ‘sea anemone’ refers to various polypoid cnidarians that resemble flowers, hence their name. Most anemones live near the shore, with only a few species found in deeper waters or open seas. They typically attach themselves to rocks, sand, shells, or even parasitize jellyfish. As beach visits peak, it’s crucial to know about these creatures, where they’re found, how to prevent stings, and what actions to take if stung. Sea anemones are usually found in rocky shallow areas, close to small harbors, among seaweed, or in shaded coves. Despite their vibrant green or mauve colors making them appear harmless or decorative, they should not be touched. Even their seemingly soft surfaces can cause irritation or pain. Prevention primarily involves avoiding direct contact with the seabed, especially in areas with rocks or abundant marine growth. If using snorkeling gear, avoid leaning on the bottom with your hands or feet. Anemones do not attack but will sting if touched. Educate children not to touch colorful sea ‘flowers,’ no matter how attractive they seem. A sting is typically not dangerous but can be bothersome, causing intense burning, redness, rash, or prolonged itching. In rare cases, swelling or breathing difficulty may occur in individuals with allergic tendencies. If stung, avoid rubbing the area as it could release more toxins. Rinse with saltwater—not freshwater, which might worsen the situation. Remove any remaining tentacles with tweezers or a credit card while wearing gloves if possible. Soak the area in warm (not hot) water to neutralize the toxin. Apply antihistamine or cortisone cream for relief. Seek medical help if severe symptoms like shortness of breath, rapid heartbeat, or extensive irritation arise.