What happened to the yellow water coming out of my nose?

Suddenly out of the nose yellow water is mainly caused by the nasal cavity infection caused by inflammation, common in the sinus cyst rupture, rhinitis and other diseases.
1. Sinus cyst rupture: most of the sinus cysts do not have obvious symptoms, when the head is traumatized or impact, causing the rupture of the sinus cysts, manifested as a sudden appearance of some yellow transparent liquid in the nasal cavity.
2. Rhinitis: inflammation in the nasal cavity, inflammatory exudation of yellow liquid, accompanied by nasal dryness, burning, nasal itching, sneezing, runny nose, nasal congestion and other symptoms.
Suddenly out of the nose yellow water can also be seen in other causes, it is recommended to go to the hospital in time to clarify the cause of the disease, timely treatment.