White gelatinous mucus in the nose, indicating that the secretion is more viscous, may be related to nasal diseases, such as chronic rhinitis, polyps, sinusitis and other factors. 1. Chronic rhinitis: chronic rhinitis is a chronic inflammation of the nasal mucosa, submucosa, mainly manifested as swelling of the nasal mucosa, increased secretions, which may lead to white gelatinous mucus in the nose. 2. Nasal polyps: the cause of nasal polyps is not yet completely clear, some patients are due to the stimulation of chronic inflammation of the nose, resulting in the formation of polyps. Nasal polyps may occur in any part of the sinuses or nasal mucosa, resulting in increased nasal secretions, which may appear as white gelatinous mucus. 3. Sinusitis: Respiratory allergic reactions, respiratory infections, anatomical abnormalities of the nasal cavity and sinuses are the main factors leading to sinusitis. Patients may have nasal congestion, runny nose, smell impairment and other manifestations, and white mucus may appear inside the nasal cavity. The appearance of white gelatinous mucus inside the nose is related to more factors, and it is recommended to go to the ENT department of the hospital for examination and clear diagnosis.