Asthma affects 7.7% of the U.S. population. Climate change worsens the condition, with hotter summers increasing pollen, ozone, and pollution levels.
Pulmonologists report more severe asthma cases. Heat domes, like last summer's record highs, trap pollutants and pollen, worsening symptoms.
Children are particularly vulnerable due to their higher respiratory rates and outdoor play habits. They inhale more allergens and pollutants.
Asthma runs in families. Boys are more likely to have it as children, but more women suffer from it as adults, possibly due to hormonal differences.
Summer exacerbates asthma with high pollen counts, PM 2.5 particles from pollution, and ozone levels. Wildfires also contribute to respiratory distress.
Indoor air quality can be worse than outdoors, with mold, exhaust, and smoke. Even staying inside during high-pollution days doesn't fully protect asthma sufferers.
Treatments for asthma include rescue inhalers and corticosteroids. New combination inhalers and biologics targeting inflammatory cells offer hope.
Patients must take prescribed medications and stay active. Timing outdoor activities for cooler parts of the day can help manage symptoms.