Yes, new furniture can affect indoor air quality. Many new furniture pieces release volatile organic compounds (VOCs), such as formaldehyde, from materials like particleboard, upholstery, and finishes. These VOCs can contribute to poor indoor air quality and cause symptoms like headaches, dizziness, and respiratory issues. To minimize impact, choose furniture labeled as low-VOC or VOC-free, and ensure proper ventilation in your home. Allow new furniture to off-gas in a well-ventilated area before bringing it indoors.