A day at the beach can quickly be spoiled if you are stung by a jellyfish. Jellyfish are translucent sea creatures that have a circular, hollow-like shape with tentacles. Jellyfish's bodies are gelatin-like, with no skeletal system. The jellyfish's mechanism of defense is the venom it releases when tentacles touch another animal or object in the water. Most stings are not severe; however seek medical attention if an allergic reaction develops.
Step 1
Remove yourself or the sting victim from the water. If you are the one that has been stung, alert someone on the beach you have been stung by a jellyfish if you are beginning to have difficulty breathing---you may be experiencing a rare allergic reaction. Avoid the risk of drowning when an allergic reaction occurs by quickly getting out of the water.
Step 2
Apply barrier clothing if you are rescuing a sting victim. Wets suits, pantyhose and clothing will prevent from jellyfish stingers attaching to skin if you are entering the water to aid a sting victim.
Step 3
Inactivate the stinging cells by applying white vinegar to the area, as suggested by Swordfishing Central. If vinegar is not available, baking soda and meat tenderizer will also work. Do not leave meat tenderizer on skin for more than 15 minutes. Carefully dab products around the eyes, and never apply directly to the eye.
Step 4
Remove stingers that are directly attached to the skin. Use a barrier type of clothing---gloves, of possible. If there are no gloves, use a towel or blanket as a barrier.
Step 5
Apply shaving cream and use a razor blade or credit card to shave or sharply wipe off any remaining stinger cells.
Step 6
Use an over-the-counter topical antihistamine containing diphenhydramine---a common brand name is Benadryl. Skin irritation may continue for several hours.
Tips and Warnings
- Contrary to popular belief urine, alcohol and ammonia should not be used on skin to relieve jellyfish stings.
- Never rinse with freshwater. The pH difference between saltwater and freshwater is so drastic the venom will begin to sting more. If respiratory problems or chest pains develop, immediately seek medical attention.
Things You'll Need
- Barrier clothing
- White vinegar
- Baking soda
- Meat tenderizer
- Shaving cream
- Credit card or razor blade
- Topical antihistamine containing diphenhydramine


