Spot marks of bedbugs such as tiny reddish-brown eggs or live bugs in cracks in the wooden furniture.
Use a vacuum cleaner to clean the furniture. Focus on seams, joints, and any crevices and vacuum thoroughly.
Place the furniture in direct sunlight to raise its temperature. This can eliminate bedbugs as they are sensitive to high temperatures.
Scrub the wooden surface with a hardened brush to remove bedbugs, white eggs and dirt from the furniture.
Repair and seal the cracks and crevices in the furniture where bedbugs might hide.