I am experiencing nausea, vertigo and am thirsty.  This has been going on for about 5-10 minutes.  Its happened once or twice before, but not lasted this long.  I am 64, HIV+, my CD4s were 450 three months ago (had been 600+ before that), and my viral load has been undetectable for years.  Stroke runs in  my family and I have borderline sugar issues.
Hello! Welcome and thank you for asking on Chat Doctor! I understand your concern and would explain that your symptoms may be related to low blood pressure and borderline blood sugar. Have you measured your blood pressure during these days? I recommend consulting with your GP for a careful physical examination and some blood lab tests