Hi, I have been drooling at night and today, felt a headache begin again towards the top left, back of my head.. dull pain, then more intense... It s now still just a dull ache... There is a bump there that I don t remember being there, so I freaked out and started researching brain tumors... Signs Were headaches and nausea which I felt after I read the artcle and got up... And also seizures, which I remember I had one in college but didn t think anything... My leg slammed back down... Then iAlso then remembered that I had hit my head twice. the first time on a open laundry door and the second time on a open cabinet drawer... really hard both times getting up...at what I now remember is the spot that hurts... I don t have insurance, should I go to the hospital to ask for a cat scan to make sure all is ok?