Always have phlegm sticking in the throat dry mouth, can be seen in chronic pharyngitis, chronic tonsillitis, chronic nasopharyngitis and other diseases. 1. Chronic pharyngitis can lead to dry throat, pain, itching, foreign body sensation, increased secretion and other symptoms, can be found through laryngoscopy, chronic congestion of the pharyngeal mucosa, lymphoid follicles red and swollen and other phenomena, can be used to clear the throat and pharyngeal treatment of proprietary Chinese medicines, such as clearing the throat and pharyngeal granules, and so on. 2. Chronic tonsillitis mainly leads to foreign body sensation in the throat, itchy, bad breath, increased secretion and other symptoms, the examination will find that the tonsils are red and swollen, and the tonsils have secretion accumulation on the surface and other phenomena, you can use drugs to clear the heat and detoxification of drugs, such as Scutellaria baicalensis oral solution and so on. 3. Chronic nasopharyngitis mainly manifests as a foreign body sensation in the nasopharynx, secretions from the nasopharynx down into the throat, manifested as phlegm in the throat, accompanied by a dry throat, the treatment can be used to promote mucosal excretion of medication, such as eucalyptus-pinene intestinal capsules and so on. If you have any of the above symptoms, consult a doctor to clarify the cause of the disease and follow the doctor’s instructions.