How To Treat The Pressure And Dull Pain In The Temple Of My Head?

Hello     I am at my witts end trying to find a solution. Back in June I bumped upper front head by the bone. I was cleared of all head traumas according to the e.r dr ct scan was fine. I do suffer from severe allergies and sinus infections.I was a nasal spray addict fir years however I have been nasl spray free for a few minths. After the hit on my head I startex having pressyre and pain in temples forehead and cgeek area. I have seen an allwrgist and ent. Was checked for allergies with testing did come out pisitive. I was given four types of antibiotics and medrol pacjs I was allevied fir two wks. I went away threecwks,ago on vacation to hawaii feeling great.I arrved ladt wk in ny abd once again this pressyre and dull pain has started. I am looking into accupuncture. Any suggestions I am at a dead end. Tbabk you.Michelle