How were bedbugs fought against in ancient times?

How were bedbugs fought against in ancient times? - briefly

Heat, fire, and smoke were used to cleanse sleeping spaces, while herbal powders such as ash, cedar and rosemary were sprinkled to repel the pests. Physical removal by beating or shaking mattresses and regular washing of linens completed the ancient control regimen.

How were bedbugs fought against in ancient times? - in detail

Ancient societies recognized bed‑infesting insects as a threat to health and comfort, and they employed a range of practical measures to eliminate them.

In early Egyptian households, linen garments and mattress coverings were regularly boiled or exposed to the intense heat of open fires. The heat killed insects at all life stages, and the practice was reinforced by the Egyptian belief that cleanliness protected against disease.

Greek and Roman texts describe the use of aromatic herbs such as rosemary, lavender, and thyme. These plants were placed in bedding or burned to produce smoke that repelled insects. The Romans also employed vinegar rinses for linens, noting that the acidic solution reduced infestations.

Traditional Chinese medicine recommended powdered herbs, including mugwort and wormwood, mixed with ash and applied to sleeping surfaces. The powders acted both as irritants and as a physical barrier, preventing the insects from climbing onto the fabric.

During the medieval period in Europe, households relied on a combination of methods:

  • Frequent airing of sleeping chambers in sunlight, exploiting the insect’s sensitivity to UV radiation.
  • Sweeping and beating of mattresses with wooden implements to dislodge hidden bugs.
  • Application of oil or animal fat to mattress frames, creating a slippery surface that hindered the insects’ ability to cling.
  • Use of sulfur candles, whose fumes were believed to be lethal to small arthropods.

In the Islamic world, scholars recorded the practice of soaking bedding in a mixture of water, salt, and scented oils, then drying it under direct sun. The salt acted as a desiccant, while the oils provided a repellent effect.

Across these cultures, the common principles were heat exposure, chemical irritation, physical removal, and environmental manipulation. The strategies relied on readily available resources, reflecting an empirical understanding of the insect’s vulnerabilities long before modern insecticides existed.