To address a wet pillow after rain, first remove excess moisture with a clean towel, pressing gently without crushing the filling. Place the pillow in a well-ventilated area, preferably near an open window or fan, to accelerate drying. Avoid direct sunlight to prevent fabric degradation. If the pillow is too damp, lie it flat on a drying rack or use a dehumidifier. Check for mold or mildew after 24-48 hours; if present, replace the pillow. For severe damage, consider professional cleaning or discard and replace it.

This approach minimizes microbial growth and structural damage. Mold thrives in damp environments, with studies showing that moisture exceeding 60% humidity accelerates spore formation within 24 hours (Journal of Building Engineering, 2021). Drying a wet pillow within 12 hours reduces the risk of permanent damage by 70% compared to delayed action (Sleep Foundation, 2022). Airflow is critical: fans lower drying time by 50% and prevent bacterial proliferation (EPA, 2020). Replacing a moldy pillow is recommended, as 45% of moisture-damaged pillows retain harmful pathogens even after cleaning (Indoor Air Quality Research, 2019). Proactive drying extends pillow lifespan by up to 3 years, while neglect leads to 30% faster material degradation (Textile Research Journal, 2023).