Do not cough but have spit endless white sticky sputum may be due to chronic pharyngitis, chronic laryngitis and respiratory tract infections and other diseases related to different causes of different treatments, should be timely consultation, in order to clarify the cause of the disease. 1. Chronic pharyngitis: iodine throat tablets, peppermint throat tablets and Chinese medicine tablets can relieve symptoms; commonly used compound borax solution furacilin solution, compound chlorhexidine gargle and other gargles, can clean the back wall of the pharynx, reduce phlegm secretion; adhere to outdoor activities, quit smoking and alcohol and other bad habits, indoor air to keep fresh. 2. Chronic laryngitis: commonly used budesonide suspension placed in the nebulizer nebulizer inhalation; Huang’s ringing sound pill, Qingyin pill, laryngeal tablets and other proprietary Chinese medicines can improve the symptoms; to avoid prolonged use of the voice excessively, quit smoking and alcohol, to improve the working environment, in the dust environment, the operator should be strengthened protection, and active treatment of chronic inflammation of the nasal cavity, sinuses, lifting the nasal obstruction, and control the pharynx and lower respiratory tract infection. Infection of the pharynx and lower respiratory tract. 3. Not coughing but have spitting white sticky sputum should also consider respiratory tract infection, such as chronic bronchitis, chronic obstructive pulmonary disease, etc., should pay attention to whether there is an infection, if there is an infection should be actively anti-infective treatment, such as levofloxacin, etc., if there is no infection should be active rehabilitation exercises. There may be other causes for the white sticky sputum without coughing, so it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy. The above drugs should be standardized and rationally applied under the guidance of professional physicians and pharmacists.