Heat is often considered the best way to kill bed bugs at all life stages, including eggs.
Remove all items from under beds and in closets. Bag these items in clear plastic to prevent bugs from spreading to other rooms. 2. High-Heat Treatment (The Most Effective Killer)
Use a crevice tool to vacuum mattresses, bed frames, baseboards, and furniture seams. This removes many live bugs and their debris, though eggs often remain stuck to surfaces. Immediately seal and dispose of the vacuum bag in an outdoor trash container.
Wash all bedding, clothing, and curtains in hot water (at least 120°F) and dry on high heat for at least 30 minutes .