mosquito bites

Why Mosquitoes Prefer Some People Over Others

by | Oct 6, 2025 | Mosquitoes

Have you ever noticed how mosquitoes seem to target certain people more than others? While some can sit outdoors peacefully, others end up covered in itchy bites. It’s not just bad luck—mosquitoes are surprisingly selective when it comes to their next meal.

Understanding what attracts them can help you protect yourself, your family, and even your customers if you manage a business.

Your Body Chemistry Plays a Big Role

Mosquitoes are drawn to specific chemicals released by our bodies.
These include lactic acid, uric acid, and ammonia, which are found in sweat and on the skin’s surface. People who naturally produce more of these compounds tend to attract more mosquitoes.

In short, your unique body scent can make you more appealing to mosquitoes than others nearby.

Carbon Dioxide: A Mosquito Magnet

Every time you exhale, you release carbon dioxide (CO₂)—and mosquitoes can detect it from over 30 meters away.
People who breathe out more CO₂, such as adults, pregnant women, or those who are physically active, are more likely to catch a mosquito’s attention.

That’s why mosquitoes often swarm around people during outdoor workouts or gatherings.

Body Heat and Movement Matter

Mosquitoes have heat sensors that help them locate warm-blooded hosts.
They’re especially attracted to people who emit more body heat, such as those who recently exercised or are wearing dark, heat-absorbing clothing.

Constant movement can also make you stand out to these tiny hunters.

Your Blood Type Could Be the Culprit

Research suggests that mosquitoes may prefer Type O blood over other blood types.
In fact, studies show that people with Type O are bitten nearly twice as often as those with Type A or B.
While you can’t change your blood type, being aware of this can help you take extra precautions.

What You Wear Makes a Difference

Mosquitoes use sight to locate their hosts, and they’re more attracted to dark colors such as black, navy, and red.
These shades trap heat and make you easier to spot.
Lighter colors like white, beige, or pastels reflect heat and make you less visible to mosquitoes.

The Real Problem: They’re Not Just Annoying

A mosquito bite isn’t just itchy—it can be dangerous.
Mosquitoes are known carriers of diseases such as dengue, malaria, and chikungunya, all of which are prevalent in the Philippines.
Even a few bites can lead to serious health risks, especially for children and the elderly.

How to Keep Mosquitoes Away

You can’t change your scent or blood type—but you can control your environment:

  • Eliminate standing water where mosquitoes breed (plant saucers, puddles, gutters).

  • Keep surroundings clean and dry.

  • Use screens and mosquito repellents.

  • Schedule regular Mosquito Control Treatments for lasting protection.

Professional misting treatments target both adult mosquitoes and breeding areas, offering a safer and more effective way to control infestations in homes, offices, and commercial spaces.

Final Thoughts

Mosquitoes might have their favorites—but with proper prevention and professional help, you can make sure you’re not one of them.

Protect your family, employees, and customers from mosquito-borne diseases today. Book your Mosquito Control Service today!