A growing number of false widow spiders in the United Kingdom has been linked to a sharp rise in hospital admissions for spider bites, according to recent NHS figures. In 2025, there were 100 hospital admissions related to spider bites, a significant increase from 47 in 2015.
One notable case involves Danni Virgo, a 45-year-old woman from Kent, who suffered multiple bites from a false widow spider in 2020. Her ordeal began when she put on freshly laundered pajamas that had been hung on the clothesline. She felt a sharp pinch on her thigh and discovered a small spider exiting her pajama bottoms. The bite mark initially appeared as a small red lump but turned black the following day, developing into a 10p-sized wound described as a 'crater'. Doctors confirmed the bite was from a false widow spider and that the wound had become infected.
Despite recovering with antibiotics, Virgo was bitten twice more by a false widow spider just weeks later. She discovered that her garden was infested with what she estimated to be around 100 false widow spiders, leading her to stop hanging laundry outside and avoid her garden altogether. She has attempted various methods to combat the spiders, including peppermint spray and natural oils, but found them ineffective.
Virgo's experience underscores a broader concern about the increasing presence of false widow spiders in the UK. The noble false widow spider, in particular, is believed to be contributing to the rise in spider-related hospitalizations. The species is known for its venomous bite, which can cause significant pain and tissue damage in some individuals.
Virgo is now warning others to be aware of these venomous arachnids, especially given the upward trend in hospital admissions. She noted that the spiders are small and easily missed, making them a potential hazard. Her ongoing fear and avoidance of her garden highlight the traumatic impact such encounters can have. The increase in spider bites aligns with research suggesting that a fear of spiders may be an innate survival trait, an evolutionary response to dangerous venomous species present in early human environments.