Prakash Kafle/Kathmandu. The summer season has begun, and in many areas, including the Terai region, mosquitoes have become increasingly prevalent. To protect ourselves, many people use various types of mosquito coils. This may sound alarming, but health experts and multiple studies confirm that the smoke produced by mosquito coils can be extremely harmful to our lungs.
Mosquito coils contain insecticides such as pyrethrin and allethrin, along with other scented chemicals. When burned, they release fine particulate matter (PM 2.5) and toxic gases that can penetrate deep into the lungs and cause damage. Some studies suggest that the pollution from one mosquito coil is equivalent to smoking 75 to 100 cigarettes.
Additionally, burning these coils releases formaldehyde, a known carcinogen, posing long-term cancer risks. Prolonged use in closed rooms can increase the likelihood of respiratory illnesses such as asthma and bronchitis.
Children and the elderly are particularly vulnerable, as their lungs are more sensitive. Sleeping in a room with a burning coil exposes people to toxic smoke throughout the night, which can slowly damage lung tissue.
Experts recommend safer alternatives to control mosquitoes, including using mosquito nets, installing window and door screens, applying natural oils like lemongrass or neem, and improving airflow with fans. Electric swatters or burning small amounts of camphor for short periods are also comparatively safer options.
Health authorities urge people to prioritize safety by reducing the use of chemical mosquito coils and opting for safer, more natural preventive measures.
लामखुट्टे भगाउने धुप स्वास्थ्यका लागि घातक, विज्ञहरूको चेतावनी
