Reducing styrene exposure involves both regulatory measures and personal precautions. Occupational exposure limits are set by agencies like OSHA and NIOSH to minimize workplace risks. Personal protective equipment (PPE) such as respirators, gloves, and protective clothing can help reduce exposure. Good ventilation in workspaces and the use of closed systems can also mitigate inhalation risks. For the general public, minimizing cigarette smoke exposure and using styrene-containing products in well-ventilated areas are advisable practices.