CHO advises outdoor workers, commuters to guard against haze exposure

The Davao City Health Office (CHO) has called on outdoor workers, commuters, and other residents to take preventive measures against haze exposure, warning that polluted air may cause respiratory symptoms and eye irritation.

In a public health advisory, the CHO provided safety recommendations for people who spend extended periods outdoors, especially those whose jobs and daily activities expose them to smoke, dust, and other airborne pollutants.

The office recommended wearing a well-fitting N95 mask to help reduce the inhalation of fine airborne particles. It also urged residents to minimize outdoor exposure and avoid strenuous physical activities when air quality deteriorates.

To prevent eye irritation, the CHO advised residents to rinse their eyes with clean water or sterile saline solution when needed and refrain from rubbing them. Drinking sufficient water was also encouraged to help ease throat discomfort associated with polluted air.

Workers and commuters were further advised to take breaks in enclosed spaces with cleaner air and avoid areas with heavy smoke, dust, and vehicle emissions whenever possible.

Those considered more vulnerable to prolonged haze exposure include outdoor workers, traffic enforcers, street vendors, delivery riders, drivers, and commuters who spend much of their time outside.

Haze develops when smoke, dust, and other fine particles accumulate in the atmosphere, reducing visibility and compromising air quality. Exposure can cause coughing, throat irritation, and breathing difficulties, while potentially worsening asthma and other pre-existing respiratory conditions.

The Department of Health-Davao Region (DOH-Davao Region) likewise urged residents to remain indoors as much as possible and keep doors and windows closed to limit the entry of polluted air. Damp cloths may also be used to seal gaps and openings through which outdoor air can enter.

Residents with asthma and other respiratory illnesses were reminded to monitor their condition and seek medical attention if they experience persistent coughing, worsening difficulty breathing, or other concerning symptoms after exposure to haze.