Suggest Remedy For Headache And Chills Due To A Head Injury

head injury on july 13 i was walking through my kitchen in a hurry. as I turned around to get something I forgot I lost my balance and fell backwards and hit the back of my head on the breakfast bar/ counter. for the last 3 days I have had horrible chills, a terrible headache, I still can t touch the back of my head because it hurts. I m having mood swings, can get anything done or finish what I m trying to do. I am very agitated at everything. also, my right eye is not as clear as the left, vision wise. the right side of my head feels like it is full of preasure. I m so tired and dizzy I am nauseous and having a hard time keeping something down.