Epistaxis is a common condition in almost everyone’s daily life. It is one of the most common symptoms of nasal and sinus diseases, and may also be a manifestation of some systemic diseases. Epistaxis can be mild or severe. Mild people are only slightly bloodshot in blowing your nose in the morning. Severe massive hemorrhage can even lead to life-threatening dangerous situations such as hemorrhagic shock and asphyxia. Why is nose bleeding? Generally speaking, the nose is mainly composed of a nasal cavity that runs through each other, four groups of surrounding sinuses (frontal sinus in forehead, ethmoid sinus in inner canthus, sphenoid sinus behind eyeball and maxillary sinus above alveolar bone under orbit), and nasopharynx behind. The nasal cavity Read More …