👉 Oil fumes are volatile organic compounds (VOCs) released when petroleum products, such as gasoline, diesel fuel, and motor oils, evaporate or degrade. These fumes contain a mixture of hydrocarbons, including benzene, toluene, xylene, and other chemicals that can be harmful if inhaled in high concentrations. Exposure to oil fumes can cause respiratory irritation, headaches, dizziness, nausea, and in more severe cases, long-term health issues like liver and kidney damage or even cancer. The odor is often described as sweet, chemical, or gasoline-like, and it can linger in the air for extended periods, especially in enclosed spaces with poor ventilation.