Aunt Friend Has Got Progressive Aphasia Brought On By Little

aunt friend has got progressive aphasia brought on by little strokes. This happened 18 ths ago. Her speech has deteriated over last 4 months and she has had a number of nasty falls. She lives alone and won't go see a doctor. She is also having a lot of urine accidents (mostly when she coughs. She is having a few choking like coughs) she has just said to be that she feels dizzy all the time and has been for a while. She is visiting us for Christmas and is desperate to see the family one last time. Should you fly long haul (13 hours) after possibly having a mini stroke? She doesn't know if she has had mini strokes.