Can Mold on Personal Items Make You Sick After Cleanup?

Mold on personal items like books, clothing, or stuffed toys can release spores into the air you breathe. After cleanup, if those items still hold moisture or spores, they can continue to affect your health. Symptoms may include sneezing, coughing, itchy eyes, or worsening asthma. Even items that look clean may harbor mold in tiny crevices, so thorough drying and repeated cleaning are important.

The risk depends on the item's material and how thoroughly it was cleaned. Non-porous items like plastic or glass are easier to sanitize. Porous items, such as fabric or paper, can trap mold deep inside, making it harder to remove completely. In humid climates, mold can resettle quickly, so check items again after a few days.

Start by separating items that can be saved from those that are too damaged. Hard, non-porous items can be wiped with a damp cloth and mild detergent. For clothing, wash in hot water with detergent and dry completely in a dryer or sunlight.

Books and papers are tricky because they absorb moisture. You can try freezing them to kill mold, but they may still stain or smell. If an item has sentimental value, consider consulting a professional conservator. Otherwise, discard heavily moldy porous items to avoid health risks.

After cleaning, keep humidity levels low in your home. Use dehumidifiers or air conditioners, especially in damp areas like crawlspaces or utility rooms. Ensure good airflow around stored items to prevent moisture buildup. Check stored items periodically for any signs of mold or musty odors.

Store items in sealed plastic bins instead of cardboard boxes, which can absorb moisture. Keep belongings off the floor and away from exterior walls where condensation can form. If you notice any dampness, dry the area immediately and clean affected items before mold takes hold.