Why Are Mosquitoes More Attracted to Some People Than Others?

It’s a common scenario: two people step outside in St. Martin, but only one comes back with itchy mosquito bites. Maybe you are even wearing the same bug spray, the same types of clothes, and hanging out in the same area. If you are the person getting bitten more than your friends and family, you’ve likely wondered why mosquitoes seem to favor you so much. The short answer? Science says it’s not just bad luck.

Mosquitoes are highly sensitive to a range of cues when choosing their next host. One of the biggest triggers is carbon dioxide. Every time you exhale, you’re signaling to mosquitoes that a blood meal might be nearby. People who breathe more heavily—like those who are larger or active outdoors—release more CO₂, making them more likely to attract attention.

Body temperature is another factor. Warmer skin can signal to mosquitoes that blood is flowing close to the surface. That’s why exercise, sun exposure, or even just naturally running warm can put you on their radar.

What’s That Smell? Your Skin Chemistry Says a Lot

Beyond breathing and body heat, mosquitoes are guided by scent. The bacteria that naturally live on your skin create a unique chemical signature, and some of those compounds—like lactic acid or ammonia—can act as mosquito magnets. Your skin's composition, which is influenced by genetics and even what you eat or drink, affects how enticing you are.

There’s also emerging research showing that about four out of five people are “secretors,” which means they release blood-type markers through their skin. Secretors tend to get bitten more, especially if they’re blood type O.

So, while your bites may feel personal, they’re more about biology than anything else.

Mosquito Season in St. Martin: It’s Time to Be Prepared

During mosquito season in St. Martin, conditions are just right for these pests to thrive. The warmth and humidity encourage mosquito breeding, especially in areas with stagnant water—like clogged gutters, birdbaths, or unused flowerpots.

Taking steps to reduce your appeal is helpful, but it won’t stop the problem altogether. That’s where professional St. Martin mosquito control can make the difference.

At Mosquito Squad of St. Martin, we offer targeted mosquito control treatments designed to help reduce mosquito populations on your property for up to 21 days. Our trained team applies either a traditional treatment or a natural alternative using essential oils, depending on your preference. Both options are effective and customized to your yard’s layout and conditions.

Say Goodbye to Unwanted Attention

Whether you’re the “mosquito magnet” in your household or simply looking to enjoy your backyard without the buzz, we’re here to help. Our treatments are backed by a satisfaction guarantee, so you can feel confident in choosing us for your mosquito control needs.

Stop wondering why mosquitoes bite you more—and start focusing on enjoying your yard again. Contact Mosquito Squad of Lafayette today for your free quote and reclaim your outdoor lifestyle with help from your local mosquito control professionals in St. Martin.