I was diagnosed 16 years ago with aps. Recently I have had some weird sensations like i can feel the blood moving through my head. At first I thought my inr must be too high but found to be only 2.7 or under 3. I do well when inr is between 3 and 4. 3 years ago i suffered a dvt after being on asprin for 13 years. I then went on warfarin unfortunately a hemaetologist then told me about xarelto this medication resulted in a stroke and sent me back to warfarin. I have been struggling since. Last inr 3.5 but still having weird head feeling.