question: I woke up yesterday with the right side of my teeth and jaw sore, thinking I had clenched my teeth while I slept. Waking up this morning it was just as sore maybe worse and I started having a drippy, runny nose with blood. Because of the clear liquid and blood it was sort of watered down. This started at 9am and it is now almost 8pm and it has settled down a lot but is still happening. I sat in steam for 30 minutes, which helped the blood decrease. I also took a hay fever pill. What's going on? Help please.