The cause of the white thick nasal discharge needs to be identified and treated according to the specific cause, such as sinusitis, chronic rhinitis, nasal polyps, etc. General treatment, medication and surgery will be given after a clear diagnosis. 1. Sinusitis: Sinusitis not only shows the white thick nasal discharge all the time, but also accompanied by nasal congestion, headache and other phenomena. The treatment can follow the doctor’s instructions to use physiological sea saline for nasal rinsing, at the same time with the glucocorticoid nasal spray, such as mometasone gluconate nasal spray. 2. Chronic rhinitis: white thick nasal discharge may also be caused by chronic rhinitis, you can follow the doctor’s instructions to use tretinoin nasal spray to improve the symptoms, and at the same time, the nose to take a hot compress, to alleviate the phenomenon of nasal congestion, runny nose. 3. Nasal polyps: Nasal polyps can cause the mucous membrane in the nasal cavity to be irritated, thus causing the flow of white thick nasal mucus all the time. If the symptoms are more obvious, you can choose surgical treatment to remove nasal polyps. There are many causes of thick white nasal discharge, so you can go to the hospital for a complete examination after symptoms appear, and then give standardized treatment after a clear diagnosis. All of the above drugs should be used under the guidance of a doctor, and should not be abused, so as not to lead to adverse consequences.