The different color and nature of nasal discharge is also a sign of certain diseases in the body. If you find yellow nasal discharge from the nose, there is a possibility of rhinitis, but it is more likely to be caused by ruptured cysts in the nasal cavity. Yellow nasal discharge can be caused by the rupture of a plasma cyst in the maxillary sinus, which usually results in intermittent yellow nasal discharge from one side of the nose. Usually, in chronic rhinitis, it usually appears as white mucus nasal discharge, but white mucus nasal discharge may also be caused by the stimulation of the body by some substances in daily life; in allergic rhinitis, clear water-like nasal discharge may occur during the attack, and if such nasal discharge occurs suddenly, one should also beware of cerebrospinal fluid nasal leakage; in case of caseous rhinitis, there is usually white residue-like nasal discharge, and this kind of In case of atrophic rhinitis, the nasal discharge is green in color and also has a special odor. In short, it is less likely that there is yellow nasal discharge from the nose with rhinitis. It is recommended to go to the ENT department of a regular hospital for examination to identify the cause and timely treatment so as not to aggravate the condition due to delayed treatment.