Fainting/dizziness

Patricia
I almost fainted in Walmart this morning. I had to find a bench. My head was dizzy, my vision got blurry. All the sound went fuzzy and I broke out in sweat. I sat down and after 10 minutes was fine, has anyone else experienced this? I have read fainting and dizziness can happen, I just wasn't sure if it was common and how often it happened.