What Causes Eye Pain And Increased Fluid Discharge Of Eye?

I traveled by air on Thursday and Monday, on Tuesday morning, I experienced throbbing pain behind my left eye, increased fluid on my ears, and pain going down the right side of my face including inside my mouth, I have drank a good deal of hot decaffeinited tea, gargled with Apple cide vinegar, I went back to work today but by 4 pm my symptoms got worse, very tired, no cough, Tuesday sore throat but don t have one now. Am taking just Advil for pain