Chigger bites can also look like welts from hives ... And, unlike, brown recluse bites, a black widow spider bite can cause symptoms that affect a large area or the entire body.

Last call for the public pool, for that big ... occur far away from the bite or sting Swelling that can squeeze the lung's airway closed -- a medical emergency. Most spiders are creepy, scary ...

The black widow spider can be found on every continent except Antarctica. Its venom is toxic and painful, leaving victims to feel the effects long after the bite. Following is a transcript of the ...