Dry throat is not a precursor of cancer. Dry throat is a clinical manifestation of many diseases, and cancer of the pharynx can also have this manifestation.
Dry throat is usually caused by less water in daily life, thirst and dry throat due to lack of water, so pay attention to reasonable and sufficient intake of water.
In addition, some pharyngeal inflammation, neoplasm can also cause dry throat, such as acute pharyngitis, acute laryngitis, acute epiglottitis, epiglottis cyst, and laryngeal cancer, etc. Due to the inflammation and swelling, the local mucous membrane of the throat will be red, swollen and hot, which will lead to dryness in the throat.
Common precursors of cancer include hoarseness, throat discomfort, weight loss for no reason, painless enlargement of cervical lymph nodes, or a certain delayed symptom, which should be alerted to the possibility of cancer.
Patients should drink an appropriate amount of water and pay attention to their voice. If the symptoms continue to remain unrelieved, it is recommended to consult a hospital to identify the cause of the disease and under the guidance of a professional doctor, so as to avoid delays in the treatment of the disease.