hi , iam a debiatic , and I have blood pressure issues, htp and a visual hernia, that ive had for several yrs due to surgery, but that not the problem , iam having , ive had a problem with almost passing out and dropping, but I don't drop . I also have sleep apena and use a machine. but haven't had one for months . my blood sugar was fine , and my blood pressure was 115/86//? I set and rest a lot when it happens , afterwords and take a lot of fluids ,I tell my dr and she just says let her know if it continues . iam at 230pds , I used to weigh 300.