Thank you. I had a nasty episode at 4am this morning which woke me. I am a 62 yr old female and this is a totally new ocurrance I woke very nauseas, sweating profusely, and very giddy. I went to the toilet which is very close, but after was so giddy, that I fell to the floor banging my head on the wall. As I lay on the floor, I was sweating profusely and felt very sick. After a short time, I managed toget back on my bed, with a very sore head and just dozed then. I have a very sore left shoulder this morning, and not dizzy . I do have high cholesterol 7.9, but am only 50kls and am not a smoker.