![]() Most spider bites can be treated with just ice and a pain reliever. For many people, spider bites are often no worse than a bee sting with localized pain, swelling, and sometimes itching of the skin. Even if a spider does bite someone, it may not inject any, or only very little, venom into the bite. Spider bites typically occur when a spider is handled roughly or trapped and pressed against the skin. ![]() Most spider species are not aggressive or considered to be dangerous. This information may help address a homeowner’s concern about personal safety and possibly eliminate a suspect spider as one of the more medically dangerous species. The purpose of this fact sheet is to describe some of the spider species in Virginia that people commonly inquire about as being dangerous. Given the frequency of incorrect identifications, misdiagnosed spider bites, and media hype about venomous spiders, it’s no wonder that so many people are terrified of spiders. Many necrotic “spider bites” are actually the result of other causes, such as bacterial infection or other insect bites. A wound can only be diagnosed definitively as resulting from a spider bite if a spider is observed in the act of biting. Many harmless species are mistakenly identified as being dangerous due to a lack of a lack of training or a good microscope.Įven medical doctors cannot diagnose a wound as a spider bite based solely on the appearance of the wound. Spider identification requires specialized knowledge and sufficient magnification. ![]() All spiders use venom to kill their prey, but many spiders are not nearly as aggressive or dangerous as they are presented in urban legends and the media. Several species of spiders found in Virginia have fearsome reputations for painful bites resulting in life-threatening complications.
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