For the past 6 days I ve been woken up at early hours, between 2 and 4am with a bloody nose, today it came a little later around 8am, then I have another one and then at 5pm a minor one. When I blow my nose during one stringy blood strands (clots) show up on the tissue. They are not usually accompanied by a headache until today. The headache is a dull one on the left side of the top of my head. The one I had today is still there.................I thought it may be related to the humidity and then turning on the AC. I also had a bad fall on the ice in February in which I slammed my head on the ground/ice 3 times and also slammed my face on the bumper of a car, face first, at the time I didn t break anything and my cat scan was fine.