Most spider bites are harmless and look like inflamed, reddish skin bumps, which are similar to many other common bug bites, explains WebMD. The brown recluse spider bite forms a white lesion with a red ring within about... More »

The bite of a brown recluse spider causes mild redness at the affected site; upon close inspection, fang marks can be seen, notes WebMD. Typically, the bite is painless, with symptoms developing during the course of 2 to... More »

The site of a wolf spider bite is somewhat swollen and red. Upon closer inspection, puncture wounds or a tear mark are visible from the fangs. Rarely, some necrosis of the skin occurs around the bite. Necrotic tissue is ... More »

MedicineNet provides pictures of spider bites. The pictures focus on bites from the black widow spider and the brown recluse spider, the only two species of spiders in the United States that are harmful. More »

WebMD advises against popping or breaking blisters from spider bites or other causes. Instead, it is best to cover them loosely with a clean bandage or leave them uncovered. Additionally, it is important not to apply pre... More »

Huntsman spider bites are not typically dangerous, although they can be painful. The Victorian State Government's Better Health Channel describes huntsman spiders as usually being harmless. More » Health Insect & Animal Bites

According to Mayo Clinic, spider bites are often itchy and produce a red, raised bump at the site of the bite. A spider bite should be cleaned using warm soapy water, and a cold ice pack can be applied to the area to red... More »