Saharan Dust has returned to Central Texas this summer, including San Antonio. This dry, sand-like particulate matter from the Sahara Desert has raised allergy concerns, especially for at-risk individuals.

What is Saharan Dust?

During the warmer months, high winds carry this North African dust across the Atlantic, as far as Florida and islands such as Puerto Rico. Saharan dust isn’t an allergen in the same way pollen, pet dander, or dust mites are. Instead, the tiny mineral particles can irritate the eyes, nose, throat, and lungs and may worsen symptoms in people who already have seasonal allergies, asthma, or other respiratory conditions.

What are the symptoms?

Saharan Dust can be harmful to anyone’s health. Common symptoms include:

  • itchy, watery eyes
  • nasal congestion
  • runny nose
  • scratchy throat
  • coughing
  • wheezing
  • chest tightness
  • shortness of breath (especially for people with asthma)

How to Reduce Symptoms During a Saharan Dust Event:

  • Keep windows and doors closed.
  • Run your air conditioner on recirculate when possible.
  • Use a HEPA air purifier indoors.
  • Shower and change clothes after spending time outside.
  • Continue taking prescribed allergy or asthma medications.
  • Wear a well-fitting mask if you’ll be outdoors for extended periods and air quality is poor.
  • Check local air quality reports before exercising outside.

For many people, Saharan dust is simply an annoyance. However, individuals with asthma, allergic rhinitis, COPD, or other chronic lung conditions may experience more significant symptoms and should follow their treatment plan carefully.

If seasonal allergies, asthma, or unexplained respiratory symptoms are interfering with your daily life, an evaluation by an allergist can help identify your triggers and create a treatment plan that’s tailored to you. Whether your symptoms are caused by pollen, dust, mold, or changing environmental conditions, effective treatment can help you breathe easier year-round. Contact us today to schedule an appointment.