3. First Aid: What to Do Immediately

Following the correct procedure can significantly reduce pain and prevent the sting from getting worse.

1. Get the person out of the water and to a safe area on the shore.
2. Carefully remove any visible tentacle parts. It is critical to use gloves or another barrier—never use your bare hands, as this will cause you to be stung as well.
3. Rinse the area thoroughly with plenty of sea water. This helps wash away remaining stinging cells without triggering them.
4. Apply heat to help neutralize the venom and reduce pain. If possible, soak the affected area in hot water (45-50°C or 113-122°F) or apply a hot compress for 20-40 minutes.

Following these steps is crucial, but it’s just as important to know what not to do.