Although most spiders aren’t poisonous, and their bites are relatively harmless, a poisonous spider bite can cause serious health complications. For this reason, it makes sense to know which spiders contain toxic venom and what to do if you’re bitten by one.
Spider Bite Symptoms
Although spider bite swelling is common, other symptoms vary depending on the type of spider that bit you. In some cases, you may not even be aware that you’ve been bitten until symptoms develop, sometimes hours later.
Seek medical attention if you experience spider bite swelling, or symptoms that don’t go away over time. If you suspect you may have been bitten by a black widow, brown recluse, or hobo spider, seek medical treatment immediately, regardless of symptoms.
Spider Bite Treatment
Generally, if you are bitten by a spider you should immediately cleanse the area, use a cool compress, and take Tylenol or apply an antibiotic ointment. More treatment may be needed based on the type of spider, so it’s helpful to know what bit you. When seeking medical attention, try to provide a picture of the spider, or a detailed description.
If you’re unsure what bit you, the symptoms that follow may provide valuable clues. Spider bite pictures can be especially useful for pinpointing spiders by type. Below, you’ll find common symptoms associated with the most dangerous spiders common to the U.S., along with corresponding spider bite pictures.
About FastMed
FastMed is a North Carolina-based integrated healthcare company based in Durham, NC. It operates more than 50 locations in 34 counties providing urgent care and occupational health as well as primary care at select locations. FastMed accepts most insurance plans and is one of a few private urgent care centers also accredited by The Joint Commission. Learn more at fastmed.com.


