4. Chemical Treatments
While cleaning and heat can be effective, larger infestations often require the use of chemical treatments. Be cautious when applying chemicals, and follow the instructions carefully.
- Bed Bug Sprays: Insecticide sprays specifically designed for bed bugs can kill them on contact. Apply these sprays to areas where bed bugs are hiding, such as cracks, crevices, and furniture seams. Always use products that are labeled for use against bed bugs.
- Insecticide Dust: Diatomaceous earth or silica dust is a non-toxic powder that can be spread in areas where bed bugs hide. The dust dehydrates and kills bed bugs when they come into contact with it. Be sure to use food-grade diatomaceous earth to ensure safety around pets and humans.
- Insect Growth Regulators (IGRs): These chemicals don’t kill adult bed bugs directly but prevent them from reproducing. IGRs can be used alongside other insecticides for a more comprehensive approach.