Hemoptysis
Recent<unk> 
Primary<unk>  from 0-24 hrs
Secondary<unk>  from >24 hrs
Primary<unk>  from 0-24 hrs
Secondary<unk>  from >24 hrs
Post-tonsillectomy hemorrhage
Post-op pain
Carotid-cavernous fistula
Streptococcal pharyngitis 
Nasal septal hematoma
Neisseria gonorrhoeae
Vertebral and carotid artery dissection
Diphtheria 