Area just below eyebrow  is twitching very badly  .I accidentally hit my head from backside on wooden bed week before but it was not painful at all and no external injury. Also  I was having ear infection same  side that is  right side week before  in middle ear and it got resolved after few days without antibiotics but I am hearing everything too  loudly now and pain sometimes but no redness seen bt doctor now. As for history  I was having slight upper lip twitching around  3 weeks backs which resolved automatically.I am not hving stress but yes coffee in the morning   so what could be causr .I am worried can it be hemifacial spasm or if not what other causes can be there.