Jumping Spider Bite Symptoms

Over 300 species of jumping spider are found in the U.S. and 75 in Europe, according to website Bad Spider Bites. Jumping spiders can leap anywhere from 10 to 40 times their own body length. Venom from a jumping spider is not dangerous to humans, unless you have an allergic reaction. However, a bite may cause pain, itchiness, swelling and redness of the skin. Seek immediate medical advice when bitten by any spider, especially if the spider is unidentified.

Pain and Itching

• The first symptom you are likely to feel from a jumping spider bite is pain or irritation from the entry wound, where the spider's fangs have pierced the skin. This is likely to be followed by an itching sensation not dissimilar to a mosquito bite.

Redness and Swelling

• The bite will likely turn the skin immediately surrounding it red in color, and the area may swell up considerably, according to information held by California Poison Action Line. If the swelling becomes severe or overly painful seek medical advice immediately, especially if you are not positive what bit you.

Other Symptoms

• Less common symptoms include painful muscles and joints, headache, fever, chills, nausea and vomiting, according to the California Poison Action Line. These symptoms can last for up to four days and indicate your body has had an allergic reaction to the spider's venom. In the event of extreme reactions to any spider bite, seek medical attention immediately. If possible, bring the spider or its remains to the doctor to assist with identification.