What a relief to come across this forum! I was diagnosed with ALS about 15 years ago after 2 dvts a year apart. I have been on warfarin since and dose has increased over the years in order to remain in inr range 2.0 to 3.0. All the comments about low inr,high inr and feelings now make sense.
I've just had a call to say inr 1.3 . I went to bed last night very tired,woke feeling tired and have slept till 10.00 (woken by 'phone). Feeling very weird still, 'zingy' ears/tinnitus, chills, nausea, coordination off and brain fuzz. Advice 13 mg tonight ,back onto 9 mg and test in a week.
Also explains previous faints and falls! Thanks all..