Hello, I have questions concerning the warfarin. June 17 was 2.8,July 15 was 1.8, July 22 was 1.9,nurse up dosage somewhat. Have a streak of blood in my left eye today,have had traces of blood in my spit for several days now and a little bit of streaks in nasal area. My range is 2.5-3.5,and 3...