The Purple Flag at the Beach: What It Really Means (And Why You Should Pay Attention) 1

the larvae of certain jellyfish and sea anemones. They’re nearly invisible, but they pack a punch.

Symptoms of sea lice “stings”:

Intense itching and redness

Small, raised welts (often under swimsuit areas – because the larvae get trapped between fabric and skin)Swimwear

Rash appears hours after leaving the water

What to do:

Shower immediately after leaving the water (rinse off larvae before they sting).

Wash swimsuits in hot water and detergent.

Apply hydrocortisone cream or calamine lotion for itching.

Take oral antihistamines (Benadryl, Zyrtec, Claritin) for severe itching.Bottled Water