Experts Identify 8 Reasons Some People Draw More Mosquito Bites
Updated
Updated · Good Housekeeping · Aug 17
Experts Identify 8 Reasons Some People Draw More Mosquito Bites
3 articles · Updated · Good Housekeeping · Aug 17
Summary
Eight factors can make some people genuine mosquito magnets, experts said, with attraction driven by a mix of carbon dioxide output, body heat, moisture, skin odour and genetics rather than imagination.
Professor Adam Hart said mosquitoes combine several signals to find hosts, while twin studies and other research suggest susceptibility is partly inherited and type O blood may attract only slightly more bites.
Pregnancy can nearly double bite frequency, and exercise, alcohol, dark clothing, exposed skin and even sitting nearer an open window can also raise the odds of being bitten.
Experts said apparent differences are not always true exposure: some people simply react more strongly to mosquito saliva, making similar bites look larger, redder and itchier.
DEET or icaridin repellents, light-coloured clothing, nets and screens remain the most reliable protection, while garlic, vitamin supplements, ultrasonic devices and most repellent plants lack strong evidence.