Nose often bleeds mouth cannot stop vomiting blood during the day what reason is

This phenomenon should cause attention, there may be epistaxis caused by excessive heat, when the amount of bleeding is relatively large, nasal blood will flow into the mouth, there will be vomiting blood performance. Secondly, it cannot be ruled out that it is caused by other diseases, such as platelet deficiency, coagulation factor deficiency, etc., to seek medical examination as soon as possible.