I am extremely dizzy. I feel like I will faint at any given moment. I also have a tiny bit of nausea. I don't have a history of fainting and these symptoms came on all of the sudden 2 hours ago. I thought it may be dehydration but I've drank 2 quarts of water since this started and it isn't getting any better. I am at work right now and I'm wondering if I should go to the Urgency clinic?