Are you planning to have a sleepless vacation in Cancun? Just imagine you are sailing in a catamaran with blue water and a blue sky. But there is one thing that you need to know before jumping in. That is sea lice. They are normally harmless although their stings may ruin your day.
Sea lice are not what can make you avoid swimming in the ocean. Still you should know what they are and how to prevent them. Also you should know what to do in case you get a rash to enjoy a worry free vacation.
So let’s get into details of how you can keep your Cancun vacation bite-free!
What is sea lice?
Sea lice have not been accurately perceived by its name. Actually they are neither lice nor larvae and also are little jellyfish or sea anemones. They can hardly be seen as they are very tiny. They liberate stinging cells when caught under swimwear. Sea lice produce an itchy rash that is also known as sea lice rash or seabathers’ eruption
The sea lice are found mostly during warm seasons when the larvae are in large numbers in the coastal waters. Cancun is a tropical destination that can also have outbreaks. Yet not all people will be exposed.
Let’s get to know more about the signs of sea lice and how they appear.
Symptoms & Causes in Detail
Symptoms:
Irritation usually occurs when the sea lice are in contact with the swimmer for several hours. The most common symptoms are:
- Red and itchy rashes particularly in areas that are covered by swimwear.
- Little blisters or bumps that resemble insect bites.
- Skin feels burning or tingly
- Flu-like symptoms like fever, chills or nausea are rarely manifested.
The duration of the rash varies between two days and two weeks depending on the sensitivity of the skin and the timeliness of treatment.
Causes:
The outbreak of sea lice occurs when the jellyfish or anemone larvae are moved nearer to the coast. They also grow better in the warm waters of the Caribbean. The climatic conditions of the ocean also contribute significantly to sea lice. Key factors include:
- The increase of larval populations in warmer seasons.
- Powerful currents which drag the larvae into places of swimming popularity.
- Divers in tight garments entangle larvae against the skin.
Most of the time the sea lice are barely visible. So a person will not notice them until they become irritated.
What You Need to Know About Sea Lice in Cancun
The waters and the beaches in Cancun are some of the most welcoming across the globe. Sea lice do not occur throughout the year. The outbreaks are prevalent in spring and early summer when the water is warmer. Your hotels and tour companies will notify you about sea lice when they are reported in any area.
The good news? Sea lice hardly attack on the beaches even in the outbreak seasons. Catamaran tours (which frequently travel further out into the sea) can also present even a lower possibility of finding them. Because larvae are often more abundant closer to the coastline.’
If you want to read more, explore our guide on Cancun whale shark tours to learn when and how to join this amazing experience.
How to Avoid Sea Lice While Enjoying Beaches & Swimming
Being proactive is the best way of protecting yourself. Following are the tips to avoid sea lice:
Choose the Right Swimwear:
Do not wear tight-fitting suits particularly the T-shirts or one-piece suits where the larvae can be stuck to your clothes. Wear suits that are lightweight and breathable.
Apply Sunscreen or Petroleum Jelly
Use Sunscreen or Petroleum Jelly as it can cause less irritation on your skin. Make sure to wear a good quality sunscreen that does not have harmful chemicals for sea life.
Shower Immediately After Swimming
Wash yourself with fresh water and wear dry clothes. Don’t let your swimsuit dry on your body.
Wash Swimwear Thoroughly
You can clean the sea lice stuck into your clothes with hot water and detergent.
Check Local Advisories
Resorts, lifeguards and tour operators commonly place signs in case the sea lice are observed.
Book Catamaran Excursions
When you are on the sea, you can enjoy swimming in less polluted waters than in the more populated shoreline.
For a relaxing Catamaran tour away from sea lice. You can book a Private Catamaran Deluxe and enjoy the water without lice.
Instant Treatment & First Aid for Sea Lice Rash
- Get out of the water right away:
Quit swimming when you feel irritated otherwise you will get more stings. - Rinse with fresh water
Take off any larvae that may remain with cold or fresh water. Do not use sea water - Change into dry clothes
Remove your swimsuit as larvae may still be trapped inside the fabric. - Avoid rubbing or scratching
Scratching may aggravate the rash and bring about infection. - Apply soothing cream
Use soothing creams such as hydrocortisone or calamine lotion. You can also use aloe vera gel to calm the itching - Take an antihistamine
Antihistamines such as diphenhydramine can help to ease itch and inflammation. - Use a cold compress
Apply a cool and wet cloth over the rash. - Seek medical help if symptoms are severe
In case of fever, nausea or a rash on the whole body, you should immediately consult a doctor.
How to Stay Sea Lice-Free During Your Cancun Beach Days and Catamaran Adventures?
The positive side is that through some simple precautions and a bit of knowledge you can pass all the time you spend on the beach and snorkeling tours. Without allowing sea lice to ruin the fun.
The following are the tips to enjoy a lice-free beach and catamaran:
- Swim in the deep water:
Catamaran tours regularly visit reefs such as Isla Mujeres or El Meco, where the sea lice occur less frequently. - Do as the crew tells you to do:
The crew knows where to go swimming safely and well. - Pack a second swimsuit:
Take off your swimsuit and put on some dry clothes to prevent irritation. - Take a small first aid kit:
It does not take long to alleviate itching with a little cream or allergy medication.
If you want to enjoy a lice free Cancun Catamaran experience then book our Shared Catamaran for the unforgettable experience.
Final Thoughts
Your Cancun trip can not be spoiled by Sea lice. They are largely something to laugh at and with some clever precautions you will be able to enjoy the ocean. Having the right swimwear, taking a shower after swimming and having a small first aid kit can save you from them.
The outbreaks are not constant and they are normally nearer to the shore. Thus a catamaran tour presents you with an even better and safer choice. Cancun is a great place to enjoy with clear waters, fun snorkeling and helpful crews. Keep ready, keep cool and have a sea lice-free adventure in your catamaran.
Looking for the perfect way to enjoy Punta Cana’s turquoise waters? Book your catamaran tour now and make your getaway truly unforgettable. Have questions or want to reserve instantly? Message us on WhatsApp and we’ll handle everything for you!
FAQs
What is the difference between sea fleas vs sea lice?
Sea fleas represent small crustaceans that bite bare skin whereas sea lice represent a type of jellyfish larvae that result in a rash when caught under clothes or swimsuits.
Are sea lice contagious between people?
No, sea lice are not contagious. The rash comes from direct contact with larvae in the water, not from person-to-person spread.
How long does a sea lice rash last?
The rash can last anywhere from 2 to 14 days. Taking quick treatment and avoiding scratching will help speed up recovery.
Can sea lice live on humans?
No, sea lice cannot live on humans. They only bite the person when trapped against the skin in water.
How quickly does the rash appear after exposure?
The symptoms normally occur a few hours after swimming, mainly in regions that are covered by swimsuits.
How dangerous are sea lice?
Sea lice only cause a little discomfort to most people. But it is better to consult a doctor if you have sensitive skin.
