Desert Dust Approaching: A Silent Risk for the Lungs
A dense dust wave originating in North Africa is expected to affect the Marmara Region. Pulmonology specialist Dr. Seha Akduman warns that this development carries significant health risks, particularly for the respiratory system.
Desert dust originating in Libya and carried into the upper atmosphere is forecast to affect several provinces, especially Istanbul. According to Dr. Seha Akduman, individuals with respiratory conditions should exercise particular caution during this period.
Emphasizing that desert dust is far from harmless, Dr. Seha Akduman of the Yeditepe University Faculty of Medicine highlighted its effects on lung health.
“Desert dust does not consist solely of sand particles. Research shows that these particulates can damage lung tissue cells and increase inflammation,” said Akduman. She added that the dust may carry heavy metals, pollen, and microorganisms, and can penetrate deep into the lungs through inhalation.
The Risk of “Hidden Asthma”
Dr. Seha Akduman noted that emergency department visits tend to rise during periods of intense dust transport and issued the following warning:
“Current scientific studies indicate that heavy dust exposure not only triggers existing respiratory diseases such as asthma and COPD, but can also contribute to the development of newly diagnosed asthma even in otherwise healthy individuals. The airway sensitivity and inflammation that occur during this process may persist for weeks, even after the dust clouds have dispersed.”
Five Essential Precautions for Dusty Conditions
Highlighting that children, older adults, and individuals with heart or lung disease should be especially careful, Dr. Seha Akduman outlined the following measures for days when desert dust is present:
*Keep windows closed: Limit the entry of outdoor air into indoor environments.
* Wear a mask: Those who must go outside should use a surgical mask, preferably an N95 mask.
- Adjust ventilation settings: In vehicles and enclosed spaces, air circulation systems should operate in recirculation mode rather than drawing in outside air.
- Postpone outdoor exercise: Activities requiring deep breathing increase the amount of harmful particles reaching the lungs.
- High-risk groups should stay indoors: Infants, older adults, and individuals with chronic illnesses should avoid going outside unless absolutely necessary.