Sore throat can be seen in trauma to the larynx, inflammation of the larynx, malignant tumor of the larynx or laryngeal tuberculosis. 1. Laryngeal trauma: trauma to the larynx caused by external forces or accidental ingestion of certain sharp objects such as fish spikes can cause pain in the throat. 2. Inflammation of the larynx: acute laryngitis caused by cold and flu can cause discomfort and pain in the larynx; reflux of gastric reflux leads to reflux pharyngolaryngitis, and acidic content damages the larynx, causing pain in the larynx, which can be accompanied by cough and foreign body sensation in the larynx. 3. Malignant tumor of larynx: such as laryngeal cancer, when the cancer infiltrates deep tissues or surface ulcers combined with infection, it can cause pain, and in advanced stage, it can have continuous radiating pain. 4. Laryngeal tuberculosis: it can be secondary to more serious tuberculosis, often with laryngeal pain, aggravated when swallowing, if the cartilage membrane is involved the laryngeal pain is intense. Sore throat accompanied by other symptoms of physical discomfort need to consult a doctor in a timely manner, after the cause of the disease is clear, the cause, symptomatic treatment.