Dry throat is a manifestation of many diseases, and you can’t tell which disease is a precursor by dry throat. Upper respiratory tract infections, manifested as dryness of the throat, accompanied by throat itching and burning discomfort in the throat, followed by sneezing, runny nose, nose blockage and other symptoms. Some people with chronic pharyngitis, acute tonsillitis, diabetes, chronic hepatitis and autoimmune diseases may also experience dry throat, which can be relieved after effective treatment of the primary disease. For dry throat, it is recommended to go to the relevant departments of regular hospitals as soon as possible for consultation and examination, so as to clarify the cause and take appropriate measures.