Hi, I am female, 54 years old I do not take any medications nor do I have any problems. the other morning I awoke with a headache , which I sometimes do. i ate some bread and took Advil as I do. I felt like I was going to throw up, got kinda clammy and then my hands, both, went tingly. I went outside and my feet started to go tingly. I had my husband call 911. as soon as we called the symptoms got better and I felt fine. when they got here all my sats were fine. what do you think?