I started BF shopping with my mom when i was a teenager. I thought i was a pro. Well about 6 years ago we were standing in line to pay at Target and I started getting extremely hot. Having on a hoodie and then a coat over that I decided to take off the hoodie and tie it around my waist. I held the coat. I was still feeling so hot. I could feel sweat forming in my hair. It was the weirdest feeling ever. My mom told me to go sit down as I was starting to get very light headed. She finally got to pay and she was telling me to get up and lets get outside in the cold air. I told her i couldnt, but i tried anyways. I remember standing up, grabbing her shoulder and then woke up on the ground with so many people around me! I passed out! first time in my life. A paramedic happened to be one of the by-standers, said i could have locked my knees, blood sugar dropped etc. They gave me water and crackers someone had in their purse. I was able to get up, we walked out, i felt fine and we kept shopping! Thankfully it has never happened again. It sure scared my mom and now every year she makes me bring a snack