Located of the brainstem; controls breathing and heartbeat; connects the medulla to the two sides of the cerebellum to help coordinate and integrate movement on each side of side of the body; involved in sleep and dreaming.
Common symptoms of a brown recluse spider bite include shivering, vomiting, nausea, fever, itching, shock and restlessness. The bite may come out as an injury of about 1 to 2 3/4 inches which takes several months of healing and will leave you with unsightly scars. The bite is usually deep and will cause pain eventually.
Spider bite pictures and symptoms The black widow and brown recluse are most common in the Southern U.S. and both like warmer weather. While bites are uncommon, you are most likely to come across these spiders in undisturbed places, such as the back of a closet or garage or in wood pile.