###Human: Can you suggest remedies to get rid of chronic sputum production? ###Assistant: Hello. This is post nasal drip. It has a multitude reasons for its evolution and for disturbing all over this long period.  Nasal septal defects like deviated nasal septum (DNS), stones in nose and polyps in nose are some of the reasons. Long-standing Inflammation of sinus mucosa around nose also causes such issues. Chronic tonsil infection, pharynx infection or stones on tonsils may be other causes. 1. Radiologic investigation for anatomy of nose and paranasal sinuses. 2. CT scan is mandatory. 1. You need to consult an otorhinolaryngologist for thorough evaluation. He may need to go for urgent sputum culture and sensitivity testing and an antibiotic accordingly if bacterial infection is the cause. If fungal infection, antifungals are needed then. Viral does not remain so long usually.  2. If anatomic defect is found he may go for a surgical repair.  3. Medication may be decided according to ENT evaluation because in such chronic cases hit and trial method is not acceptable for treatment.