👉 Eve fumes refer to the lingering, often unpleasant odors that persist after the last person has left a room, typically in enclosed spaces like offices, homes, or cars. These smells are usually caused by volatile organic compounds (VOCs) released from various sources such as cleaning products, personal care items, building materials, and even food. The fumes can linger for hours, creating an uncomfortable atmosphere that may mask other odors or cause headaches and respiratory issues for those exposed to them.