Why , oh why, do i always feel nauseated? I do get nauseated very easily but usually goes away in a day. This Started about 8 days ago ,and cant seem to shake it.vomited seven times the first day. I take phinergan when it is really bad and that usually helps.But, not in the past 8 days.Just makes me sleepy(which is a godsend when feeling so rotten all the time).I have taken a pregnancy test and is negative. should i be concerned that it is something more serious?