Summer is a season many look forward to—long days, sunshine, vacations, and time outdoors. But for people with allergies and asthma, summer heat can bring more than just sunburn and sweat. Rising temperatures, increased humidity, air pollution, and pollen levels can trigger symptoms and make breathing harder. With a little planning, however, you can enjoy the season while staying safe and symptom-free.
Why Summer Heat Can Worsen Allergies and Asthma
-
High pollen counts from grasses and weeds peak during the summer months.
-
Ozone levels and air pollution tend to rise with heat, irritating the lungs.
-
Humidity can increase mold growth and make it harder to breathe for those with asthma.
-
Dehydration can dry out airways, making them more reactive to allergens.
-
Heat stress can trigger asthma symptoms and worsen overall respiratory health.
Why Summer Heat Can Worsen Allergies and Asthma
Watch the Air Quality Index (AQI)
Stay informed about daily air quality. On days when air pollution or pollen counts are high, limit time outdoors, especially during the early morning and late afternoon when levels spike.
Stay Cool and Hydrated
Drink plenty of water throughout the day to keep your airways moist.
Avoid outdoor activity during the hottest part of the day (usually 11 a.m. – 4 p.m.).
Use fans, air conditioning, or visit public places with AC to stay cool.
Keep Indoor Air Clean
Use a HEPA filter in your home or air purifier in your bedroom.
Keep windows closed on high-pollen days.
Regularly clean air vents and change AC filters.
Plan Outdoor Time Wisely
Schedule outdoor activities when pollen and pollution levels are lower—typically after a rain or in the early evening.
Shower and change clothes after being outside to remove pollen.
Wear sunglasses and hats to protect eyes and face from allergens.
Manage Medications and Emergency Plans
Keep your rescue inhaler and epinephrine auto-injector (if prescribed) on hand at all times.
Store medications in a cool, dry place—avoid leaving them in hot cars or direct sun.
Take preventive allergy or asthma medications as prescribed, even if you’re feeling well.
Be Cautious with Summer Travel
Pack all allergy and asthma essentials, including medication, spacers, nebulizers, or allergy-proof bedding.
Research the pollen forecast and AQI at your destination.
Make sure your accommodations are smoke-free and pet-free if needed.
Summer doesn’t have to be a season of sneezing, wheezing, or stress. With smart planning, the right tools, and awareness of your triggers, you can enjoy the warmth and beauty of summer while keeping your allergies and asthma under control.
If you or your child struggles with seasonal symptoms, contact our office 972.539.0086 about treatment options such as allergy drops or an updated asthma action plan. Don’t let summer slow you down—breathe easy and stay cool!
