Headache can be due to a lot of reasons. I need to know a few more facts from your before narrowing down on the diagnosis. Where is this headache - Front, Back or On Sides Which Side - Right, Left or Both Sides, Which Time of the day it is more Any specific Triggering factors other than light sound smell Any Specific Relieving factors Did you vomit ? Have you done any test Have you taken any treatment Please be kind enough to clarify the above details. I will be happy to chart the further course of action for you