Hi I have suffered ocular migraine for approx 5 years,and it is getting worse, sometimes daily sometimes worse than others. the last episode was 2 days ago I started with the usual kaleidoscope effect then hot with perspiration all over my body soaking me,I was incoherent could not speak or or move. This has frightened me to the point of worrying in case this happens when I go out. i have seen a neurologist who diagnosed the condition and have been on medication beginning with Z (cannot remember full name) is this a normal symptom, or should I return to my doctor. I do not suffer with blood pressure.