Humidity and Asthma: A Frustrating Combo. But You Can Manage It!

Humidity and Asthma: A Frustrating Combo. But You Can Manage It!

Sick woman with asthma holding inhaler on couch. Humidity and asthma.

Feeling like your lungs are rebelling against the weather? That morning wheeze getting a little more concerning when the humidity climbs? If you struggle with asthma, you’re probably nodding your head right now. Humidity and asthma can be a real double whammy, making it harder to breathe and turning those outdoor adventures into a struggle for air. But before you resign yourself to a summer of misery, here’s some good news: you can fight back!

Let’s discover why and how of humidity-induced asthma troubles, and explore some winning strategies to keep your breathing easy, no matter the weather.

How Does Humidity Affect Asthma?

During an asthma attack, the airways in your lungs become inflamed and narrowed. When air is humid, it carries more water vapor. As you breathe in this moist air, the lining of your airways can absorb some of the moisture. This can cause the airways to swell further, restricting airflow and triggering asthma symptoms.

Humidity Levels and Asthma Triggers

Humidity isn’t the only culprit. Dust mites and mold thrive in damp environments. These allergens can further irritate airways and exacerbate asthma symptoms. Additionally, during high humidity periods, pollen can become clumped and heavier, making it more likely to trigger asthma in those with pollen allergies.

Managing Asthma in Humid Conditions

Here are some steps you can take to manage your asthma when humidity levels rise:

  • Monitor humidity levels: Invest in a hygrometer to track humidity levels in your home. Ideally, keep them between 30% and 50%.
  • Control indoor moisture: Use an air conditioner or dehumidifier to remove excess moisture from the air.
  • Reduce dust mites: Regularly wash bedding in hot water (at least 54°C or 130°F) and vacuum carpets and furniture with a HEPA filter.
  • Minimize mold growth: Address any leaks or moisture problems in your home promptly. Clean moldy surfaces with a fungicidal solution and ensure proper ventilation in bathrooms and kitchens.
  • Stick to your medication regimen: Don’t skip out on your asthma medications, even when you feel well. Get your medication now.
  • Consult a doctor for free: Discuss your asthma management plan with the doctor, especially if your symptoms worsen during periods of high humidity. They may recommend adjustments to your medication or additional measures to control your asthma.

By taking these proactive steps, you can minimize the impact of humidity on your asthma and breathe easier, even in the most humid environments.