Hi everybody I'm an 18 year old female who until recently has been perfectly healthy. I don't ever get sick, but in the past few months a slew of weird symptoms without explanation have started. I started having premature ventricular contractions and still have them ( they cause all kinds of bad symptoms but I'll try to stay on topic) For the past few nights after I brush my teeth, when I go to rinse my throat with cold water, these coin-sized blood clots come up and they are not at all diluted with saliva. They're bright red with veiny branches and my throat hurts after they come up. Sometimes multiple ones come up, like 4 in a row with blood inbetween clots. Any idea what it is? Thanks in advance.