Managing Asthma During Oppressive Temperatures

As the Delaware Valley braces for the next round of soaring temperatures, individuals with asthma face heightened risks and challenges.

According to the CDC, hot weather can increase levels of air pollutants, including ozone, fine particulate matter and sulfur dioxide, which can trigger asthma attacks and increase the need for medical care.

Dr. Manav Segal, Allergist and Founder of Chestnut Hill Allergy & Asthma Associates, emphasizes, “Asthma is the most common chronic respiratory condition, and oppressive heat and humidity can significantly worsen asthma symptoms, leading to increased instances of coughing, chest tightness and shortness of breath. Being aware of your environment and paying close attention to weather forecasts and humidity levels can help you anticipate and manage symptoms better.”

To mitigate severe asthma responses, Dr. Segal recommends:

• Stay informed about the weather. Check the CDC’s HeatRisk resource to access heat advisories in your area.
• Plan ahead to arrange outdoor activities for early morning or in the evening when temperatures may be lower and better tolerated.
• Remain indoors during peak heat hours, especially for children who are prone to asthma attacks. Engaging in activities like visiting an air-conditioned gym, movie theater, or mall can be a safer alternative to participating in outdoor activities during oppressive heat.
• Stay hydrated!
• Know your limits. Take breaks when exercising.
• Keep prescribed medications up to date and close by. Take precautions to prevent medications from overheating.

“If you feel an asthma attack coming on, use your prescribed rescue inhaler promptly and seek a cool, air-conditioned environment,” says Dr. Segal. “Adhering to your prescribed maintenance medication is crucial in preventing severe symptoms.”

It’s important to know when to seek medical help. Dr. Segal advises, “If your symptoms do not improve after using a rescue inhaler like albuterol, cool down and seek medical attention promptly. Consistent chest tightness and difficulty breathing warrant a visit to your healthcare provider.”

Regular check-ups with your doctor ensure that your asthma management plan is effective, especially during the summer months when heat and air pollution levels are high.

For more information and tips on managing asthma during hot weather, visit Chestnut Hill Allergy & Asthma Associates and the CDC’s guidelines on heat and asthma.