Symptom: Black Widow Spider Bite

    Of the 30,000 types of spiders, the black widow is probably the one best known and feared. Although spiders are often blamed for all kinds of symptoms, from local itching to diffuse rashes, the fact is that spiders rarely bite humans, and in fact, most spider bites do not even break the skin.The bites of very large spiders such as tarantulas can be painful. Otherwise, in the temperate regions, the only spiders to be feared are the black widow and the brown recluse .
  • The black widow is a medium-sized spider whose body is about a half-inch long. The name is derived from the mistaken belief that the female invariably kills the male after mating. Although the spider is mostly found in the southern United States, it may be seen throughout the US. Five species are common to the US, with two of them being the most common:
  • The southern black widow has the shiny, black, globular abdomen with the distinctive red hourglass on the underside.
  • The northern black widow has a row of red spots down the middle of the upper surface of its abdomen and two crosswise bars on the undersurface. The markings can also be yellow or white, and the spider itself may be brown or have red legs.
  • Black widow spiders are nocturnal and, thus, are active at night. They prefer dark corners or crevices. They are said to avoid human dwellings, but you can find them in such areas as outhouses and garages. Only the female black widow bites humans, and she bites only when disturbed, especially while protecting her eggs.

    Source: http://www.emedicinehealth.com

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    Read What Your Physician is Reading on Medscape Spider Envenomation, Widow »Widow spiders belong to the genus Latrodectus and include the black widow spider (Latrodectus mactans mactans) in the United States. Read More on Medscape Reference »
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    Read What Your Physician is Reading on Medscape Spider Envenomation, Widow »Widow spiders belong to the genus Latrodectus and include the black widow spider (Latrodectus mactans mactans) in the United States. Read More on Medscape Reference »
    Featured Topics
    • MS Slideshow
    • Teeth Wrecking Habits
    • Childhood ADHD Facts
    • Pictures of Psoriasis
    • Adult ADHD Slideshow
    • RA in Pictures
    Topics Related to Black Widow Spider Bite
    • Black Widow and Brown Recluse Spider Bite
    First Aid & Injuries Topics
    • Nosebleed
    • Ingrown Toenails
    • Ankle Sprain
    • Leg Pain
    Medical Dictionary
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    • COPD and Alpha-1
    • Care for Aortic Stenosis?
    • Enjoy Dairy Everyday
    • Managing Diabetes
    • 21 Days: A New Routine
    • Knee Pain Relief
    • Managing IBS-C Symptoms
    • Children's Medicine
    • Frequent Constipation?
    • Aortic Valve Stenosis?
    • Greater Food Accessibility
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