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.
Quick Answer. Symptoms of a brown recluse spider bite include minor burning, white blisters and severe pain at the bite site, followed by severe itching, nausea, vomiting, fever and muscle pain, according to eMedicineHealth. The initial bite may just look red with fang marks before healing during the next few weeks after the bite.
Out of all of the bites that occur, many are not necrotic bites. Necrosis occurs when the bite isnât treated quickly. In many cases a brown recluse spider bite will feel like nothing, and the individual may not notice until it is too late. At first the bite will exhibit no serious signs. After a few hours pain and itching may occur. Vomiting, nausea, and fever are all common symptoms associated with a severe brown recluse spider bite.