jellyfish stings

a jellyfish awash on a beach

Stings from marine life can range from painful, to life-threatening.

If stung by a jellyfish:

Seek medical attention if there is an infection, or if the person has trouble breathing. Always flush with vinegar FIRST, before removing any part of the animal, the tentacles can continue to fire even after they're detached so you must neutralize the poison before touching them or they could inject more poison into the person.