Nasal discharge is abundant and sticky, which can be seen in acute rhinitis secondary to bacterial infection, chronic sinusitis or fungal sinusitis and other diseases. 1. Acute rhinitis: it is a part of upper respiratory tract infection, caused by viral infection, the initial manifestation of dryness in the nose, itchy feeling, sneezing, followed by nasal congestion, watery nasal mucus, loss of sense of smell and other symptoms, if secondary bacterial infections, the nasal mucus becomes mucous, mucopurulent or purulent. 2. Chronic sinusitis: when chronic inflammation of sinus mucosa occurs, it can be manifested as nasal congestion, runny nose, olfactory dysfunction, cephalic and facial distension, etc. The runny nose is often mucopurulent, and postnasal drip can be present. 3. Fungal sinusitis: the organism in the long-term use of antibiotics, glucocorticoids over chronic wasting disease such as diabetes, etc. can cause the disease, such as fungal ball, the clinical manifestations of chronic sinusitis, there can be pus runny nose, unilateral nasal congestion and other symptoms. Nasal discharge is more and sticky, need to go to the hospital in time, clear cause and diagnosis, cause and symptomatic treatment.