Throat blockage hoarseness is considered to be caused by chronic laryngitis, vocal polyps, laryngeal cancer and other reasons.
1. Chronic pharyngitis: If the patient suffers from chronic pharyngitis, a large number of inflammatory factors will be released, which may cause local congestion and edema phenomenon, which will affect the vocal cords, thus leading to the symptom of throat blockage and hoarseness.
2. Vocal cord polyp: if the patient has excessive or improper vocalization for a long time, which causes benign proliferative lesions in the vocal cord, it will be manifested as the symptom of throat blockage and hoarseness, and in serious cases, the patient may lose his voice.
3. Laryngeal cancer: malignant tumors of the larynx, especially vocal cord cancer, supravocal fold cancer and infravocal fold cancer grow towards the vocal fold area, invade the vocal folds and locally occupy the position, which will cause the symptom of throat blockage and hoarseness.
Hoarseness may also be caused by other reasons, so it is suggested that patients should go to the hospital for examination and diagnosis in time, and under the guidance of professional doctors, targeted treatment should be carried out after the cause of the disease is clarified.