Nose with phlegm generally refers to the phlegm of the oral cavity is inhaled into the nasal cavity, sore throat nose with nasal discharge, considered to be due to upper respiratory tract infections, postnasal drip syndrome and other diseases, can be taken to general treatment, medication and so on. 1. Upper respiratory tract infection: clinical manifestations are nasal congestion, runny nose, headache, sore throat and so on. Patients should pay attention to bed rest, maintain indoor air circulation, and pay attention to warmth, and follow the doctor’s instructions to use ribavirin, oseltamivir and other antiviral drugs, sore throat, you can also use saline gargling, if sputum, snot is more, you can use bromhexine, chlorpheniramine maleate and so on. 2. Postnasal drip syndrome: It refers to the backflow of nasal inflammatory secretions from patients with rhinitis and sinusitis, which flows into the nasopharynx, oropharynx and laryngopharynx through the posterior nostril, causing irritation to the pharyngeal mucosa and triggering pharyngeal discomfort, coughing and sore throat symptoms. Active treatment of acute rhinitis sinusitis, the application of antibacterial drugs, such as penicillin and cephalosporin antibiotics, such as amoxicillin clavulanate potassium, cefuroxime, etc., glucocorticosteroid nasal spray, such as mometasone furoate nasal spray, etc., with the nasal rinse. Chronic rhinitis sinusitis, can be appropriate combined with mucus promoting agents, such as eucalyptus pinocin enteric soft capsule. Allergic rhinitis, it is recommended to avoid contact with allergens, the application of second-generation antihistamines, such as loratadine, etc.; glucocorticoid nasal spray, such as mometasone furoate nasal spray, etc., with nasal rinsing. Drugs must be applied under the guidance of a doctor. There are many other causes of sore throat and phlegm in the nose, and it is recommended that patients go to the hospital in time to clarify the cause of the disease and receive treatment as soon as possible.