I swear sometimes doctors don't know anything. I went in to labor and delivery because I was so dizzy I couldn't think straight and couldn't catch my breath for nearly two hours. They checked all my oxygen levels and they were normal. Great. But I still felt like I was suffocating. They wouldn't even give me oxygen even though I felt like in was going to pass out. I mean I get my levels were normal but giving me oxygen wouldn't hurt anyone.