Hi, At 3:00 am this morning I woke up feeling slightly nauseous. I went to the bathroom and felt worse, like I was coming down with the flu, I stood up and felt lightheaded. I was also sweating. General discomfort got worse and then got better. I woke up later this morning and felt fine. The episode lasted about 5 to 10 minutes. I m 64, male, 6 ft tall and weight 260 pounds. I ve been a diabetic (type 2) for 15 years, non insulin. I ve never had my diabetes out of control since I was diagnosed.