I had a nosebleed today, very small, nothing big. I used simply saline when I got home. But at about 6:00 I started to see some blood running down the back of my throat. My sister says it is just post nasal drip, well it is like that except you can't see post nasal drip, the left-over blood is just emptying out of your nose. I always have a history with nosebleeds but this just worries me, please reply!