Practical tips for minimising the health impact of smoke and dry air

With wildfire season once again affecting large parts of the Western and Eastern Cape, many residents are dealing with lingering smoke, poor air quality, and extremely dry indoor conditions long after the flames are contained.

LIFESTYLE NEWS - Each summer, the mountains of the Western and Eastern Cape are once again consumed by fierce wildfires, triggering widespread concern about immediate residents’ safety, and sending smoke and ash billowing for kilometres.

For many, the smell of smoke becomes a daily companion well after the last embers are under control, and this is a signal that the air they’re breathing and the hygiene in their homes have been affected.

“Wildfires have tangible negative effects on health,” says Trevor Brewer, Managing Director at air treatment expert Solenco. “Smoke particles can linger for days, even in areas not directly affected by a blaze and this pollution, combined with summer’s already dry air, creates conditions that strain your respiratory system.”

The smoke that follows fires is made up of ultra-fine particles, small enough to penetrate deep into the lungs and even enter the bloodstream.

The dryness that comes with summer only compounds the problem: it leaves throats parched, nasal passages raw, and can make the eyes water.

For most people, this can trigger coughing fits, chest tightness, wheezing, or difficulty breathing – and it’s worse for children, the elderly, and those with pre-existing respiratory conditions. It can also put your pets’ health in danger.

Your first line of defence? Stay informed and act accordingly. Check online air quality levels so you know when it’s safe to open your windows or spend time outside.

Your second line of defence is to prioritise clean, breathable air indoors. Air purifiers with high efficiency particulate air (HEPA) filters are particularly effective, capable of removing upwards of 99.98% of airborne toxins, including smoke particles, dust, and other allergens.

This not only improves respiratory comfort but also helps prevent long-term exposure-related health issues. Modern units often include multi-stage filtration systems, activated carbon filters, and even UV-C light to neutralise bacteria and viruses, giving families confidence that the air they’re breathing is safe.

Dry air doesn’t just feel unpleasant, it can also accelerate wear and tear in the home. Wooden floors and furniture can shrink or crack, wooden musical instruments may warp, and electronics are more susceptible to static-related damage.

A humidifier that automatically maintains optimal indoor moisture will help counteract these effects. Some units combine humidification with air purification, so while moisture levels are optimised, lingering smoke particles and allergens are simultaneously removed.

Brewer points out that it’s essential to keep your air treatment devices clean, especially in wildfire conditions when dust and smoke residues can build up quickly. He suggests where possible investing in models that offer auto-clean cycles to minimise maintenance effort and keep filters working effectively.

Protecting your home and health during wildfire season doesn’t require drastic measures. It’s about staying on top of the situation, limiting exposure when outdoor air isn’t safe, and using reliable home technology to purify the air and regulate humidity.

As Brewer puts it, “Good indoor air quality isn’t just about comfort. It’s about creating a healthy, breathable space for you and your family.”