Got a brown recluse bite on my eyebrow after sleeping in a rarely used top bunk bed at my friends apartment. By the second day my eye was swollen shut and that side of my face was swollen as well. I was nauseated, sweating and had chills. Red bulls eye rash developed and area had strange grayish color. I did not want to go to a hospital because I did not have insurance and was worried that they would try to cut out the area surrounding the bite and it was right above my eye. I hit the internet and decided to try charcoal and baking soda as a last resort before finally going to the ER. It worked beautifully. I took activated charcoal solid tablets and crushed them into powder and added baking soda about 1:1 (slightly more baking soda) I added enough water to make a paste and placed it on a sterile gauze. The first day I would change the dressing about every two hours making sure it remained moist. Changed it couple of times at night. Also took charcoal by mouth to alleviate systemic reaction to the bite. Noticed improvement within a couple hours. Within 2 days the swelling was gone, the rash disappeared no more nausea or chills. Continued for one more day just in case. Did not have any scarring. Since then I always make sure to have activated charcoal around.