When you sleep, you feel that your nostrils are running clear water, considering that it is caused by upper respiratory tract infection, cerebrospinal fluid nasal leakage, allergic rhinitis and other factors.
1 upper respiratory tract infection: mostly due to viral infections, the early stage of the disease manifested as nasal congestion, watery nasal discharge, sneezing, etc., 2 to 3 days after the nasal discharge becomes yellowish and thick, sore throat, hoarseness, coughing and so on.
2. Nasal leakage of cerebrospinal fluid: mostly due to trauma, tumor compression, congenital malformation of the skull base, etc., resulting in clear, watery fluid out of the nose, elevated body temperature, dyspnea and so on.
3. Metamorphic rhinitis: some people are allergic to pollen, during pollen spreading, it can be manifested as daily clear snot, nasal itching, paroxysmal sneezing, nasal congestion, etc. It can also be conjunctival congestion, and when there is extensive edema of the nasal mucous membrane, it can lead to loss of sense of smell in some people.
Sleeping feeling nostrils flow water may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.