I am suffering with headaches on the top front of my head just above the forehead, i have had sinus scans all clear, i am at my wits end all i keep thinking is brain tumor, i am taking co codamol which does ease it but when it wears off i m back to square 1 again, i have seen my gp but he doesn t seem too impressed about my frequent visits, until this i maybe went to the doctors once a year, i just don t know what to do i am at breaking point.