Hi, recently I have been spitting out blood-tinged mucus, which I believe is draining from the back of my nose. It's generally no more than a drop or two of blood. It first happened a few months ago but cleared up on its own. It has started happening again recently and has been much more frequent, around 8 times over the past 2 weeks, and I often have a taste of blood in my mouth. I have tried decongestant spray and saline spray, neither seems to help. I have not been feeling sick at all and am otherwise a pretty healthy 30 year old male and have not had a nosebleed since I was a child. My doctor looked into my nose and couldn't see anything so I am going to an ENT specialist in a few weeks. This is giving me a bit of anxiety because I have no idea what it could be. Should I be worried?