Mosquito Season: Protecting Your Health This Summer
Written by Mariam Shahzad and Sahannah Seemungal
As temperatures rise, mosquito activity increases. Mosquito bites are often seen as a minor inconvenience, but they can pose significant health risks by transmitting diseases to humans. Taking preventive measures can help reduce your risk and keep you healthy throughout the summer months.
Mosquitoes can spread a variety of viruses, including West Nile virus, dengue, Zika, and chikungunya. In the United States, West Nile virus is the most commonly reported mosquito-borne disease. While many infected individuals experience no symptoms, some may develop fever, headache, body aches, fatigue, and skin rash. In rare cases, particularly among older adults and individuals with weakened immune systems, the infection can lead to serious neurological complications such as meningitis or encephalitis.
Fortunately, there are several effective ways to protect yourself from mosquito bites. Use an Environmental Protection Agency (EPA)-registered insect repellent containing ingredients such as DEET, picaridin, IR3535, or oil of lemon eucalyptus. When outdoors, wear long-sleeved shirts, long pants, and socks whenever possible, especially during dawn and dusk when mosquitoes are most active. Additionally, remove standing water from containers such as flowerpots, bird baths, buckets, and clogged gutters, as these serve as breeding sites for mosquitoes. Finally, install or repair window and door screens to help keep mosquitoes out of your home.
If you are bitten, avoid scratching the affected area to reduce the risk of skin infection. Applying a cold compress, calamine lotion, or an over-the-counter anti-itch cream can help relieve itching and discomfort. Seek medical attention if you develop a high fever, severe headache, confusion, stiff neck, or other concerning symptoms after a mosquito bite, particularly if you have recently traveled to an area where mosquito-borne illnesses are common.
By taking a few simple precautions, you can continue to enjoy outdoor activities while reducing your risk of mosquito-borne diseases. Staying informed and practicing mosquito prevention are important steps toward protecting your health this summer.
References:
Centers for Disease Control and Prevention. Prevent Mosquito Bites. U.S. Department of Health and Human Services, https://www.cdc.gov/mosquitoes/prevention/index.html. Accessed 14 July 2026.
U.S. Environmental Protection Agency. Find the Insect Repellent That's Right for You. https://www.epa.gov/insect-repellents. Accessed 14 July 2026.

