Is mosquito repellent incense harmful to the human body?

Mosquito repellent incense is a product used to ward off mosquitoes. If used for a short period and with minimal exposure, it generally does not harm the human body. However, if there is extensive exposure or large amounts are used, it may pose health risks.

I. No Harm

The main ingredients of mosquito incense include toxic chemical substances such as carbamates and pyrethroids. When heated, these components evaporate into the air and can enter the human body through the mouth, nose, and other respiratory pathways, or adhere to the skin surface. Occasional and minimal use typically does not cause harm to the body.

II. Harmful Effects

If mosquito incense is used for prolonged periods or in large quantities, the toxic substances it releases may irritate the upper respiratory tract, leading to symptoms such as coughing and asthma. Individuals with pre-existing conditions like asthma or other respiratory problems may experience worsening symptoms. In severe cases, it may even lead to neurological toxicity, causing dizziness, headaches, or even unconsciousness.

When using mosquito incense, choose products manufactured by reputable companies. After lighting or heating the incense, ensure proper ventilation by opening windows to prevent excessive concentrations of toxic substances in the air. If symptoms such as dizziness occur during use, seek medical attention promptly.