Jun 15, 2024 · Sea lice, also called seabather’s eruption, is caused by jellyfish larvae in the ocean that get trapped in your bathing suit and sting you. Here’s how to treat the itchy, red rash.

Sea lice (singular: sea louse) are copepods (small crustaceans) of the family Caligidae within the order Siphonostomatoida. They are marine ectoparasites (external parasites) that feed on the …

Apr 7, 2025 · Sea lice are marine external parasites that cause a red, itchy, painful rash. Learn more about the symptoms, treatment, healing times, and how to avoid them.

Dec 9, 2025 · Thimble jellyfish and sea anemones cause sea lice rashes by getting trapped in bathing suits. Hydrocortisone cream and oral antihistamines help treat itching and irritation …

Aug 22, 2018 · Sea lice is skin irritation due to the trapping of small jellyfish larvae underneath bathing suits in the ocean.

Mar 29, 2024 · Although these larvae are commonly called “sea lice,” this term is misleading. These ocean dwellers aren’t related to head lice. They don’t intentionally bite you or feed off …

Nov 25, 2025 · Sea lice bites refers to a rash caused by jellyfish larvae that you encounter in the ocean. You can relieve the discomfort and itchiness with home treatments.

Nov 13, 2023 · Sea lice refers to an itchy rash that appears on a person’s skin either while they are in seawater or shortly after leaving it. Tiny jellyfish and sea anemones cause the reaction, …

Jul 19, 2024 · Learn how to identify, treat, and prevent sea lice bites. Enjoy your beach days with these essential tips to stay itch-free.

Seabather's eruption (SBE), also known as sea lice, is a pruritic dermatitis found in a bathing suit distribution and at sites of friction after bathing in the ocean.