Spider bites, in particular ... If the patient develops hives or has swelling of the eyelids, lips, or throat, this could indicate an allergic reaction that requires prompt medical attention.

While Hollywood and urban legends paint dramatic tales about spider bites, medical professionals share a fascinating reality: ...

Each year, thousands of Americans experience spider bites, yet only a small fraction require medical intervention. Understanding which encounters demand immediate attention and which can be ...

Of the staggering 43,000 venomous spider species worldwide, the Sydney funnel-web stands out for its lethal bite. What makes this Australian species the deadliest in the world is its swift ...

The current antivenom is already effective against a wide variety of funnel-web spider bites, including the newly discovered "Big Boy." Only male Sydney funnel-web spiders have venom that can kill ...

The first signs of a black widow spider bite are usually a pinprick sensation, minor swelling, redness and a target-shaped sore, Medline Plus explains. Within 15 minutes to an hour of getting the ...

Swelling of eyelids or area around the eye No redness of white part of the eye (sclera) No yellow or green discharge (pus) Swelling is not caused by an eye injury. If so, see that guide. Mosquito ...

The finding will not change how funnel-web spider bites are treated as the antivenom is effective across all species. Researchers have confirmed what they have suspected for the past two decades ...

Bites cause severe pain and swelling. Left untreated, water moccasin venom will kill nerves and muscle tissue to the point of losing functionality of a limb and, in very rare cases, may require ...

A larger and deadlier species of funnel-web spider - dubbed the 'Big Boy' - has been discovered by experts. The new species of the most venomous spider in the world was discovered by Australian ...