Asthma Peak Week: What You Need to Know

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Each year, the third week of September is known as Asthma Peak Week, the time when asthma-related hospital visits tend to spike. This seasonal trend is caused by a combination of environmental and viral factors, making it one of the riskiest times of year for people living with asthma.

Why September Brings Higher Asthma Risks

During this week, allergens like ragweed pollen and mold are at their highest levels in many regions, aggravating sensitive airways. At the same time, respiratory viruses such as the common cold, flu, COVID-19, and RSV circulate more widely as people return to schools, offices, and indoor gatherings. Together, these triggers can sharply increase the likelihood of asthma attacks.

Staying Ahead with Treatment and Prevention

For individuals with asthma, proactive treatment is key. Ensuring you are on the correct inhalers and medications before symptoms worsen can help prevent emergency flare-ups. It’s also important to follow your personalized asthma action plan and check in with your doctor if you notice any changes in your breathing patterns.

The Role of Vaccines in Protecting Your Lungs

Vaccinations are another critical layer of protection during Asthma Peak Week and beyond. Keeping up to date with flu and COVID-19 shots is strongly recommended by major medical organizations, especially for people with asthma or allergies. These vaccines reduce your chances of severe illness that could complicate breathing issues.

Additional vaccines may also be advised based on age and risk factors. For example, the pneumonia vaccine is recommended for anyone over 18 with asthma, a smoking history, or other chronic health conditions, as well as all adults over 65. The RSV vaccine is available for adults over 60, for those over 50 with high-risk conditions, and is also recommended for pregnant individuals and infants entering their first RSV season.

By combining preventive care, appropriate treatments, and vaccinations, people with asthma can significantly reduce their risk during this challenging time of year. Awareness and preparation are the best tools to ensure that Asthma Peak Week passes safely—and that breathing stays easier year-round.

For more information, visit Purvi Parikh, MD, FACP, FACAAI's social media: