My son is 26, history of VP shunt placed when an infant. also has a shunt between his shoulder blades. for last two days has had fever and severe headache, some neck soreness. we ve been to ER and had a CT of the head they said was normal, wbc also normal, fever down with antipyretics, they gave his a migraine cocktail of benedryl, Phenergan and toradal IM. sent him home with that about 8 hours ago. now fever is going back up, headach is worsening again and now has pain in his eyes when he moves them. What do we do now?