Hi I'm a 40 year old male in good shape . I do hardwood flooring and not long ago did the removal of some carpet that was very stained with animal urine. Shortly after came down with the worst head cold or sinus infection I've ever had. It's been a couple weeks and I think I'm over that , but I've had a couple head aches like never before. My neck muscles are so sore going to the base of my head and my head hurts to the point of me becoming almost delusional. The last time I also had some blood coming from my right ear.