Pests on Office Chairs
There are various types of pests on office chairs, and the treatment methods need to be selected according to the specific type. The following are common types and treatment methods:

Pests on Wooden Office Chairs
Common pests are woodworms or termites, which feed on wood cellulose. They leave fine sawdust or powder during their activities, and pinpoint-sized holes appear on the wood surface. Physical removal: Use a vacuum cleaner to clean the sawdust and eggs in the crevices and corners. Removable parts can be sealed and placed in the refrigerator for 48 hours to kill the eggs. High-temperature eradication: Use a hairdryer on the high-temperature setting to blow on the worm-eaten areas for 15 minutes, or place the chair in the hot sun for 6 - 8 hours (turn it over every 2 hours). Chemical treatment: Drip a small amount of dichlorvos solution into the wormholes, or block the wormholes with chili peppers or pepper powder. For severe infestations, special insect repellents such as BHC emulsion can be used for brushing or fumigation.
Pests on Fabric Office Chairs
- Acarid mites: They appear as tiny white dots and thrive in dark, damp, and dusty environments. They do not bite but may cause psychological discomfort. Thoroughly clean the office chair, use a vacuum cleaner to clean the crevices, and keep the environment dry and well-ventilated.
- Body lice/bedbugs: These are blood-sucking insects that hide in fabric crevices. After being bitten, the skin develops itchy, red bumps, and there is a risk of disease transmission. Wash the fabric parts with hot water (above 60ยฐC) or steam-iron them. In severe cases, spray with a pyrethrin-containing insecticide and seal them for 24 hours.
- Fleas: They are often brought in with pets or foreign objects. After being bitten, the itching is severe, and the bumps are isolated. Thoroughly clean the office area, use a flea-specific spray to treat carpets and corners, and regularly check the pet's hygiene.
- Chigger larvae: If there are weeds or green plants around the office, people are likely to be bitten, and the itching sensation lasts for several days. Clear the vegetation around the office area, keep the environment clean, and avoid direct contact with the grass.
Other Possible Pests
- Longicorn larvae: They are white, gnaw on wood, and produce faint sounds. They are commonly found inside wooden office chairs. Disassemble the chair to find the source of the pests, use a thin wire to hook out the larvae, or inject dichlorvos solution into the wormholes and then seal them.
- Mosquitoes: They breed in dark and damp environments (such as near basements and garages) and cause itching after biting. Keep the office area dry, use an electric mosquito swatter or mosquito repellent, and regularly check the drainage system.
Preventive measures: Keep the office chair dry and well-ventilated, clean it regularly (at least once a week), and avoid the accumulation of dust and dander. Reduce the accumulation of clutter and seal the crevices. Fabric chairs can be covered with dust covers, and wooden chairs can be coated with insect-repellent paint regularly.




