Toxic fumes are harmful gases or vapors that can pose serious health risks to humans and the environment. They are often produced by burning materials, industrial processes, or chemical reactions. Common sources include vehicle exhaust, smoke from fires, and industrial emissions. Exposure to these fumes can lead to respiratory issues, headaches, and other health problems. Many toxic fumes contain hazardous substances such as carbon monoxide, sulfur dioxide, and volatile organic compounds (VOCs). These chemicals can irritate the eyes, nose, and throat, and long-term exposure may result in chronic health conditions. Proper ventilation and protective measures are essential to minimize risks associated with toxic fumes.