A purple flag at the beach signals dangerous marine life—an often-ignored warning that could protect you from serious harm in the water

June 5, 2026 by omar

burning pain, redness, swelling, and irritation.

Most stings are mild, but some species can cause severe reactions.

These are often mistaken for jellyfish but are actually different organisms.

Their long tentacles can deliver extremely painful stings—even after they wash ashore.

Stingrays are usually calm and non-aggressive.continue reading …