Hi, since a week now I experiencing horrible headache, ( I usually d not have headache at all) especially on my right side, near my ear and jaw. I also have burning pain on top of my head. My vision in my right eye change, it is very strange. Today I noticed strange crunching in my head when turning my head side to side. The pain started last week when my nose got stuffed. Now I dont have runny nose but the headache pain is terrible. This is he first time ever that I experienced something like this in my entire life.