i have pain behind my eyes facial movement around my cheeck bones and presure my ears are now hun rting i have post nasal drip and i feel nausue antibiotics are not working i feel tired and whats concering to me is my eyes when i look on the side of my right eye i get a headache and a bright light comes on and off its very hard to explain im on my last pill from the z pak today but it feels like a virus usually the z pak works help