By Ashley Peoples| UAB Community Health and Human Services Intern

Have you ever wondered why mosquito bites cause inflammation? I may have the answer. When mosquitoes bite you, they typically bite off the part of the skin that is not covered by clothes. This leaves that bitten area of the skin red or inflamed, and a bump forms. The bump becomes swollen due to the mosquitoes feeding off your blood. According to the Mayo Clinic (2022) website, “Mosquito bites are caused by female mosquitoes feeding on your blood.”

Once the mosquito bites and ingests your blood, saliva is injected into your skin. Their saliva causes a reaction in your immune system that results in itching. According to researchers from the Mayo Clinic (2022), “The saliva triggers an immune system reaction that results in the classic itching and a bump.” The ways to prevent this are by lessening your exposure to mosquitoes, fixing tears or issues in screen windows, and placing a mosquito net over your sleeping area if you are sleeping outdoors.

Use effective insect repellents with ingredients such as DEET, oil of lemon eucalyptus, and para-menthane-diol (PMD). Wearing protective clothing will help as well, such as a hat, long sleeve shirts, and pants. Using preventive medicine is helpful to prevent inflammation from mosquitoes. Vaccinations and medications that help prevent inflammation and reactions from mosquitoes are available by talking to your doctor. You can reduce mosquitoes around your home by regularly emptying outdoor flowerpots, unclogging roof gutters, getting rid of old tires in the yard, and emptying your children’s wading pools often.

  Mosquitoes bite during the day and at night. No one likes getting bitten by mosquitoes, so take control of the protection of your skin and be proactive by taking the necessary steps to protect yourself from mosquito bites.

References

Mayo Foundation for Medical Education and Research. (2022, October 26). Mosquito bites. Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/mosquito-bites/symptoms-causes/syc-20375310