Hi my brother is having some health problems all of a sudden. A few days ago he woke up with an ulcer and his eye swollen shut. By the end of the day his right arm and hand began going numb and now both arms and hands are numb. He also has a severe headache, a fever, and virus symptoms like nausea and diarhea. He went to the hospital and they took blood and did a catscan. They said that everything came back fine and just put him on some antibiodics. He is still having the same symptoms and they are getting worse. Does anyone have any ideas of what might be causing this?