use a dehumidifier in persistently damp rooms if needed.
If your basement has ongoing water intrusion or dampness, address the underlying source rather than simply treating the symptoms.
Seal Cracks and Gaps
Inspect areas around plumbing, window frames, doors, baseboards, and utility openings. Seal appropriate gaps with suitable materials, and install door sweeps or repair damaged weatherstripping where necessary.
Reduce Clutter
Keep cardboard boxes, stored fabrics, and other belongings off damp floors when possible. Organize storage areas so that you can clean and inspect them more easily.
Manage Other Household