What is the matter with bloody nose from cold? Usually, the nose will be caused by viral microorganisms, and the situation with blood will appear, mainly because after a person has a cold, the air in the nose is dry, resulting in blood in the nasal cavity, plus bacterial infection, which can destroy the vascular permeability, resulting in the exudation of blood, which is not even a very serious problem. Usually, after recovering from a cold, the situation of blood in the nose will be significantly better. Pay attention to drink more water and don’t let the nasal mucosa get too dry, if the mucosa is dry, it is especially easy to bleed. You can eat a little water-replenishing fruits, such as watermelon, pears, grapes and other foods that contain more water, which are still very good for relieving the symptoms of nosebleeds after a cold, so don’t worry especially, it’s not a serious problem.