There are many kinds of medicines for throat protection, such as silver yellow tablets, watermelon cream tablets, fat sea tablets, golden voice and throat pill, golden voice and throat capsule, golden voice and throat capsule, six gods pill, golden lotus granules, swelling and pain capsule, and Pudilan anti-inflammatory oral liquid, blue scutellaria oral liquid, double yellow Lian oral liquid and so on. All these drugs can be applied selectively and can effectively protect the throat and reduce the symptoms of throat discomfort. In addition to taking oral medications to protect the voice, it is best for patients to actively adjust their diet and life, try not to stay up late, do not eat too spicy and stimulating food, and exercise more to strengthen their resistance, which can effectively protect the throat. Patients must not smoke or drink a lot of alcohol to avoid repeated inflammation of the throat.