hi there, i hit my head at a sharp edge from my kitchen cabinet, it was painful for few days, then the pain went off....this was few months back, but i seem to have a slight pain at that area now for the past few days. Its not unbearable pain but it does bothers and it comes and go



last week i went to overseas, sit in for 12 hours flight with insufficient sleep...could it be jet lag thats causing this pain?