Spider Bite
Response to potentially venomous spider bites including widow and recluse
Step by Step
Most spider bites cause only local pain and redness. Wash the area with soap and water and apply a cold compress for pain and swelling. Seek medical care for severe or spreading pain, muscle cramps, abdominal pain, sweating, nausea, a spreading wound or ulcer, or if a medically significant species such as a widow or recluse spider is suspected. Call emergency services for breathing difficulty, collapse, or signs of a severe allergic reaction. In Australia, suspected funnel web spider bites require a pressure immobilization bandage and an emergency call, since antivenom is available. Do not try to catch a live spider; a photo or a dead specimen can help identification.
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