It is clinically normal to have more nasal discharge after washing the nose, mainly for the following reasons: In the first case, after the patient washes the nose with nasal wash, a large amount of nasal wash is distributed in the mucous membrane of nasal cavity, middle nasal tract, lower nasal tract, upper nasal tract and sinus, etc. A part of nasal wash may take some time to gradually flow out from the nose, so the patient will feel nasal discharge after washing, mainly because of the composition of nasal wash. In the second case, there may be a large amount of very sticky nasal secretions in the nasal cavity, and the nasal secretions are softened after washing, and gradually flow out from the nostrils after being diluted thus manifesting as more nasal mucus. Clinically, it is normal to have more nasal discharge after rinsing, which is also a sign of the effect of rinsing, so we should continue to rinse until the nasal secretions are rinsed more cleanly, which is beneficial to the recovery of the disease. Of course, rinsing is only an auxiliary therapy. Clinically, we can apply nasal spray hormone, oral antibiotics, Chinese medicine preparation for rhinitis and other joint treatments, and the effect may be more ideal.