Feeling Dizzy and Light-Headed

[unico_love]

I don't know what's wrong with me. I feel like I'm going to faint. I'd felt cold this morning and fine in the afternoon, but suddenly felt very hot and sweating. I just turned the air-conditioner on. I don't think it's due to lack of food because I ate a hamburger earlier and just had half a bagel with peanut butter and I still feel sick. I had a small mocha earlier but that was hours and hours ago and I felt fine when drinking it/in the first few hours following it. I'm wondering if this is another one of my random hot flashes with no real explanation. I'm so tired...